72745920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 336

約数和(自身を含む): 282915360

約数和(自身を除く): 210169440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 64, 65, 67, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 134, 144, 145, 156, 160, 174, 180, 192, 195, 201, 208, 232, 234, 240, 260, 261, 268, 288, 290, 312, 320, 335, 348, 360, 377, 390, 402, 416, 435, 464, 468, 480, 520, 522, 536, 576, 580, 585, 603, 624, 670, 696, 720, 754, 780, 804, 832, 870, 871, 928, 936, 960, 1005, 1040, 1044, 1072, 1131, 1160, 1170, 1206, 1248, 1305, 1340, 1392, 1440, 1508, 1560, 1608, 1740, 1742, 1856, 1872, 1885, 1943, 2010, 2080, 2088, 2144, 2262, 2320, 2340, 2412, 2496, 2610, 2613, 2680, 2784, 2880, 3015, 3016, 3120, 3216, 3393, 3480, 3484, 3744, 3770, 3886, 4020, 4160, 4176, 4288, 4355, 4524, 4640, 4680, 4824, 5220, 5226, 5360, 5568, 5655, 5829, 6030, 6032, 6240, 6432, 6786, 6960, 6968, 7488, 7540, 7772, 7839, 8040, 8352, 8710, 9048, 9280, 9360, 9648, 9715, 10440, 10452, 10720, 11310, 11658, 12060, 12064, 12480, 12864, 13065, 13572, 13920, 13936, 15080, 15544, 15678, 16080, 16704, 16965, 17420, 17487, 18096, 18720, 19296, 19430, 20880, 20904, 21440, 22620, 23316, 24120, 24128, 25259, 26130, 27144, 27840, 27872, 29145, 30160, 31088, 31356, 32160, 33930, 34840, 34974, 36192, 37440, 38592, 38860, 39195, 41760, 41808, 45240, 46632, 48240, 50518, 52260, 54288, 55744, 58290, 60320, 62176, 62712, 64320, 67860, 69680, 69948, 72384, 75777, 77720, 78390, 83520, 83616, 87435, 90480, 93264, 96480, 101036, 104520, 108576, 116580, 120640, 124352, 125424, 126295, 135720, 139360, 139896, 151554, 155440, 156780, 167232, 174870, 180960, 186528, 192960, 202072, 209040, 217152, 227331, 233160, 250848, 252590, 271440, 278720, 279792, 303108, 310880, 313560, 349740, 361920, 373056, 378885, 404144, 418080, 454662, 466320, 501696, 505180, 542880, 559584, 606216, 621760, 627120, 699480, 757770, 808288, 836160, 909324, 932640, 1010360, 1085760, 1119168, 1136655, 1212432, 1254240, 1398960, 1515540, 1616576, 1818648, 1865280, 2020720, 2273310, 2424864, 2508480, 2797920, 3031080, 3637296, 4041440, 4546620, 4849728, 5595840, 6062160, 7274592, 8082880, 9093240, 12124320, 14549184, 18186480, 24248640, 36372960, 72745920]

約数ペア:

[(1, 72745920), (2, 36372960), (3, 24248640), (4, 18186480), (5, 14549184), (6, 12124320), (8, 9093240), (9, 8082880), (10, 7274592), (12, 6062160), (13, 5595840), (15, 4849728), (16, 4546620), (18, 4041440), (20, 3637296), (24, 3031080), (26, 2797920), (29, 2508480), (30, 2424864), (32, 2273310), (36, 2020720), (39, 1865280), (40, 1818648), (45, 1616576), (48, 1515540), (52, 1398960), (58, 1254240), (60, 1212432), (64, 1136655), (65, 1119168), (67, 1085760), (72, 1010360), (78, 932640), (80, 909324), (87, 836160), (90, 808288), (96, 757770), (104, 699480), (116, 627120), (117, 621760), (120, 606216), (130, 559584), (134, 542880), (144, 505180), (145, 501696), (156, 466320), (160, 454662), (174, 418080), (180, 404144), (192, 378885), (195, 373056), (201, 361920), (208, 349740), (232, 313560), (234, 310880), (240, 303108), (260, 279792), (261, 278720), (268, 271440), (288, 252590), (290, 250848), (312, 233160), (320, 227331), (335, 217152), (348, 209040), (360, 202072), (377, 192960), (390, 186528), (402, 180960), (416, 174870), (435, 167232), (464, 156780), (468, 155440), (480, 151554), (520, 139896), (522, 139360), (536, 135720), (576, 126295), (580, 125424), (585, 124352), (603, 120640), (624, 116580), (670, 108576), (696, 104520), (720, 101036), (754, 96480), (780, 93264), (804, 90480), (832, 87435), (870, 83616), (871, 83520), (928, 78390), (936, 77720), (960, 75777), (1005, 72384), (1040, 69948), (1044, 69680), (1072, 67860), (1131, 64320), (1160, 62712), (1170, 62176), (1206, 60320), (1248, 58290), (1305, 55744), (1340, 54288), (1392, 52260), (1440, 50518), (1508, 48240), (1560, 46632), (1608, 45240), (1740, 41808), (1742, 41760), (1856, 39195), (1872, 38860), (1885, 38592), (1943, 37440), (2010, 36192), (2080, 34974), (2088, 34840), (2144, 33930), (2262, 32160), (2320, 31356), (2340, 31088), (2412, 30160), (2496, 29145), (2610, 27872), (2613, 27840), (2680, 27144), (2784, 26130), (2880, 25259), (3015, 24128), (3016, 24120), (3120, 23316), (3216, 22620), (3393, 21440), (3480, 20904), (3484, 20880), (3744, 19430), (3770, 19296), (3886, 18720), (4020, 18096), (4160, 17487), (4176, 17420), (4288, 16965), (4355, 16704), (4524, 16080), (4640, 15678), (4680, 15544), (4824, 15080), (5220, 13936), (5226, 13920), (5360, 13572), (5568, 13065), (5655, 12864), (5829, 12480), (6030, 12064), (6032, 12060), (6240, 11658), (6432, 11310), (6786, 10720), (6960, 10452), (6968, 10440), (7488, 9715), (7540, 9648), (7772, 9360), (7839, 9280), (8040, 9048), (8352, 8710)]