27279720

素因数分解:

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

素因数の和:129

約数の個数: 256

約数和(自身を含む): 102816000

約数和(自身を除く): 75536280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 67, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 134, 135, 145, 156, 174, 180, 195, 201, 216, 232, 234, 260, 261, 268, 270, 290, 312, 335, 348, 351, 360, 377, 390, 402, 435, 468, 520, 522, 536, 540, 580, 585, 603, 670, 696, 702, 754, 780, 783, 804, 870, 871, 936, 1005, 1044, 1080, 1131, 1160, 1170, 1206, 1305, 1340, 1404, 1508, 1560, 1566, 1608, 1740, 1742, 1755, 1809, 1885, 1943, 2010, 2088, 2262, 2340, 2412, 2610, 2613, 2680, 2808, 3015, 3016, 3132, 3393, 3480, 3484, 3510, 3618, 3770, 3886, 3915, 4020, 4355, 4524, 4680, 4824, 5220, 5226, 5655, 5829, 6030, 6264, 6786, 6968, 7020, 7236, 7540, 7772, 7830, 7839, 8040, 8710, 9045, 9048, 9715, 10179, 10440, 10452, 11310, 11658, 12060, 13065, 13572, 14040, 14472, 15080, 15544, 15660, 15678, 16965, 17420, 17487, 18090, 19430, 20358, 20904, 22620, 23316, 23517, 24120, 25259, 26130, 27144, 29145, 31320, 31356, 33930, 34840, 34974, 36180, 38860, 39195, 40716, 45240, 46632, 47034, 50518, 50895, 52260, 52461, 58290, 62712, 67860, 69948, 72360, 75777, 77720, 78390, 81432, 87435, 94068, 101036, 101790, 104520, 104922, 116580, 117585, 126295, 135720, 139896, 151554, 156780, 174870, 188136, 202072, 203580, 209844, 227331, 233160, 235170, 252590, 262305, 303108, 313560, 349740, 378885, 407160, 419688, 454662, 470340, 505180, 524610, 606216, 681993, 699480, 757770, 909324, 940680, 1010360, 1049220, 1136655, 1363986, 1515540, 1818648, 2098440, 2273310, 2727972, 3031080, 3409965, 4546620, 5455944, 6819930, 9093240, 13639860, 27279720]

約数ペア:

[(1, 27279720), (2, 13639860), (3, 9093240), (4, 6819930), (5, 5455944), (6, 4546620), (8, 3409965), (9, 3031080), (10, 2727972), (12, 2273310), (13, 2098440), (15, 1818648), (18, 1515540), (20, 1363986), (24, 1136655), (26, 1049220), (27, 1010360), (29, 940680), (30, 909324), (36, 757770), (39, 699480), (40, 681993), (45, 606216), (52, 524610), (54, 505180), (58, 470340), (60, 454662), (65, 419688), (67, 407160), (72, 378885), (78, 349740), (87, 313560), (90, 303108), (104, 262305), (108, 252590), (116, 235170), (117, 233160), (120, 227331), (130, 209844), (134, 203580), (135, 202072), (145, 188136), (156, 174870), (174, 156780), (180, 151554), (195, 139896), (201, 135720), (216, 126295), (232, 117585), (234, 116580), (260, 104922), (261, 104520), (268, 101790), (270, 101036), (290, 94068), (312, 87435), (335, 81432), (348, 78390), (351, 77720), (360, 75777), (377, 72360), (390, 69948), (402, 67860), (435, 62712), (468, 58290), (520, 52461), (522, 52260), (536, 50895), (540, 50518), (580, 47034), (585, 46632), (603, 45240), (670, 40716), (696, 39195), (702, 38860), (754, 36180), (780, 34974), (783, 34840), (804, 33930), (870, 31356), (871, 31320), (936, 29145), (1005, 27144), (1044, 26130), (1080, 25259), (1131, 24120), (1160, 23517), (1170, 23316), (1206, 22620), (1305, 20904), (1340, 20358), (1404, 19430), (1508, 18090), (1560, 17487), (1566, 17420), (1608, 16965), (1740, 15678), (1742, 15660), (1755, 15544), (1809, 15080), (1885, 14472), (1943, 14040), (2010, 13572), (2088, 13065), (2262, 12060), (2340, 11658), (2412, 11310), (2610, 10452), (2613, 10440), (2680, 10179), (2808, 9715), (3015, 9048), (3016, 9045), (3132, 8710), (3393, 8040), (3480, 7839), (3484, 7830), (3510, 7772), (3618, 7540), (3770, 7236), (3886, 7020), (3915, 6968), (4020, 6786), (4355, 6264), (4524, 6030), (4680, 5829), (4824, 5655), (5220, 5226)]