26580240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 98654400

約数和(自身を除く): 72074160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 67, 72, 76, 80, 87, 90, 95, 114, 116, 120, 134, 144, 145, 152, 171, 174, 180, 190, 201, 228, 232, 240, 261, 268, 285, 290, 304, 335, 342, 348, 360, 380, 402, 435, 456, 464, 522, 536, 551, 570, 580, 603, 670, 684, 696, 720, 760, 804, 855, 870, 912, 1005, 1044, 1072, 1102, 1140, 1160, 1206, 1273, 1305, 1340, 1368, 1392, 1520, 1608, 1653, 1710, 1740, 1943, 2010, 2088, 2204, 2280, 2320, 2412, 2546, 2610, 2680, 2736, 2755, 3015, 3216, 3306, 3420, 3480, 3819, 3886, 4020, 4176, 4408, 4560, 4824, 4959, 5092, 5220, 5360, 5510, 5829, 6030, 6365, 6612, 6840, 6960, 7638, 7772, 8040, 8265, 8816, 9648, 9715, 9918, 10184, 10440, 11020, 11457, 11658, 12060, 12730, 13224, 13680, 15276, 15544, 16080, 16530, 17487, 19095, 19430, 19836, 20368, 20880, 22040, 22914, 23316, 24120, 24795, 25460, 26448, 29145, 30552, 31088, 33060, 34974, 36917, 38190, 38860, 39672, 44080, 45828, 46632, 48240, 49590, 50920, 57285, 58290, 61104, 66120, 69948, 73834, 76380, 77720, 79344, 87435, 91656, 93264, 99180, 101840, 110751, 114570, 116580, 132240, 139896, 147668, 152760, 155440, 174870, 183312, 184585, 198360, 221502, 229140, 233160, 279792, 295336, 305520, 332253, 349740, 369170, 396720, 443004, 458280, 466320, 553755, 590672, 664506, 699480, 738340, 886008, 916560, 1107510, 1329012, 1398960, 1476680, 1661265, 1772016, 2215020, 2658024, 2953360, 3322530, 4430040, 5316048, 6645060, 8860080, 13290120, 26580240]

約数ペア:

[(1, 26580240), (2, 13290120), (3, 8860080), (4, 6645060), (5, 5316048), (6, 4430040), (8, 3322530), (9, 2953360), (10, 2658024), (12, 2215020), (15, 1772016), (16, 1661265), (18, 1476680), (19, 1398960), (20, 1329012), (24, 1107510), (29, 916560), (30, 886008), (36, 738340), (38, 699480), (40, 664506), (45, 590672), (48, 553755), (57, 466320), (58, 458280), (60, 443004), (67, 396720), (72, 369170), (76, 349740), (80, 332253), (87, 305520), (90, 295336), (95, 279792), (114, 233160), (116, 229140), (120, 221502), (134, 198360), (144, 184585), (145, 183312), (152, 174870), (171, 155440), (174, 152760), (180, 147668), (190, 139896), (201, 132240), (228, 116580), (232, 114570), (240, 110751), (261, 101840), (268, 99180), (285, 93264), (290, 91656), (304, 87435), (335, 79344), (342, 77720), (348, 76380), (360, 73834), (380, 69948), (402, 66120), (435, 61104), (456, 58290), (464, 57285), (522, 50920), (536, 49590), (551, 48240), (570, 46632), (580, 45828), (603, 44080), (670, 39672), (684, 38860), (696, 38190), (720, 36917), (760, 34974), (804, 33060), (855, 31088), (870, 30552), (912, 29145), (1005, 26448), (1044, 25460), (1072, 24795), (1102, 24120), (1140, 23316), (1160, 22914), (1206, 22040), (1273, 20880), (1305, 20368), (1340, 19836), (1368, 19430), (1392, 19095), (1520, 17487), (1608, 16530), (1653, 16080), (1710, 15544), (1740, 15276), (1943, 13680), (2010, 13224), (2088, 12730), (2204, 12060), (2280, 11658), (2320, 11457), (2412, 11020), (2546, 10440), (2610, 10184), (2680, 9918), (2736, 9715), (2755, 9648), (3015, 8816), (3216, 8265), (3306, 8040), (3420, 7772), (3480, 7638), (3819, 6960), (3886, 6840), (4020, 6612), (4176, 6365), (4408, 6030), (4560, 5829), (4824, 5510), (4959, 5360), (5092, 5220)]