72466160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 184675680

約数和(自身を除く): 112209520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1181, 1534, 2360, 2362, 3068, 3835, 4720, 4724, 5905, 6136, 7670, 9448, 11810, 12272, 15340, 15353, 18896, 23620, 30680, 30706, 47240, 61360, 61412, 69679, 76765, 94480, 122824, 139358, 153530, 245648, 278716, 307060, 348395, 557432, 614120, 696790, 905827, 1114864, 1228240, 1393580, 1811654, 2787160, 3623308, 4529135, 5574320, 7246616, 9058270, 14493232, 18116540, 36233080, 72466160]

約数ペア:

[(1, 72466160), (2, 36233080), (4, 18116540), (5, 14493232), (8, 9058270), (10, 7246616), (13, 5574320), (16, 4529135), (20, 3623308), (26, 2787160), (40, 1811654), (52, 1393580), (59, 1228240), (65, 1114864), (80, 905827), (104, 696790), (118, 614120), (130, 557432), (208, 348395), (236, 307060), (260, 278716), (295, 245648), (472, 153530), (520, 139358), (590, 122824), (767, 94480), (944, 76765), (1040, 69679), (1180, 61412), (1181, 61360), (1534, 47240), (2360, 30706), (2362, 30680), (3068, 23620), (3835, 18896), (4720, 15353), (4724, 15340), (5905, 12272), (6136, 11810), (7670, 9448)]