72772960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 188606880

約数和(自身を除く): 115833920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 593, 767, 944, 1040, 1180, 1186, 1534, 1888, 2080, 2360, 2372, 2965, 3068, 3835, 4720, 4744, 5930, 6136, 7670, 7709, 9440, 9488, 11860, 12272, 15340, 15418, 18976, 23720, 24544, 30680, 30836, 34987, 38545, 47440, 61360, 61672, 69974, 77090, 94880, 122720, 123344, 139948, 154180, 174935, 246688, 279896, 308360, 349870, 454831, 559792, 616720, 699740, 909662, 1119584, 1233440, 1399480, 1819324, 2274155, 2798960, 3638648, 4548310, 5597920, 7277296, 9096620, 14554592, 18193240, 36386480, 72772960]

約数ペア:

[(1, 72772960), (2, 36386480), (4, 18193240), (5, 14554592), (8, 9096620), (10, 7277296), (13, 5597920), (16, 4548310), (20, 3638648), (26, 2798960), (32, 2274155), (40, 1819324), (52, 1399480), (59, 1233440), (65, 1119584), (80, 909662), (104, 699740), (118, 616720), (130, 559792), (160, 454831), (208, 349870), (236, 308360), (260, 279896), (295, 246688), (416, 174935), (472, 154180), (520, 139948), (590, 123344), (593, 122720), (767, 94880), (944, 77090), (1040, 69974), (1180, 61672), (1186, 61360), (1534, 47440), (1888, 38545), (2080, 34987), (2360, 30836), (2372, 30680), (2965, 24544), (3068, 23720), (3835, 18976), (4720, 15418), (4744, 15340), (5930, 12272), (6136, 11860), (7670, 9488), (7709, 9440)]