72496160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2466

約数の個数: 96

約数和(自身を含む): 197914752

約数和(自身を除く): 125418592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2423, 2720, 2992, 3740, 4846, 5984, 7480, 9692, 12115, 14960, 19384, 24230, 26653, 29920, 38768, 41191, 48460, 53306, 77536, 82382, 96920, 106612, 133265, 164764, 193840, 205955, 213224, 266530, 329528, 387680, 411910, 426448, 453101, 533060, 659056, 823820, 852896, 906202, 1066120, 1318112, 1647640, 1812404, 2132240, 2265505, 3295280, 3624808, 4264480, 4531010, 6590560, 7249616, 9062020, 14499232, 18124040, 36248080, 72496160]

約数ペア:

[(1, 72496160), (2, 36248080), (4, 18124040), (5, 14499232), (8, 9062020), (10, 7249616), (11, 6590560), (16, 4531010), (17, 4264480), (20, 3624808), (22, 3295280), (32, 2265505), (34, 2132240), (40, 1812404), (44, 1647640), (55, 1318112), (68, 1066120), (80, 906202), (85, 852896), (88, 823820), (110, 659056), (136, 533060), (160, 453101), (170, 426448), (176, 411910), (187, 387680), (220, 329528), (272, 266530), (340, 213224), (352, 205955), (374, 193840), (440, 164764), (544, 133265), (680, 106612), (748, 96920), (880, 82382), (935, 77536), (1360, 53306), (1496, 48460), (1760, 41191), (1870, 38768), (2423, 29920), (2720, 26653), (2992, 24230), (3740, 19384), (4846, 14960), (5984, 12115), (7480, 9692)]