127564320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20474

約数の個数: 96

約数和(自身を含む): 432758592

約数和(自身を除く): 305194272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20443, 40886, 61329, 81772, 102215, 122658, 163544, 204430, 245316, 265759, 306645, 327088, 408860, 490632, 531518, 613290, 654176, 797277, 817720, 981264, 1063036, 1226580, 1328795, 1594554, 1635440, 1962528, 2126072, 2453160, 2657590, 3189108, 3270880, 3986385, 4252144, 4906320, 5315180, 6378216, 7972770, 8504288, 9812640, 10630360, 12756432, 15945540, 21260720, 25512864, 31891080, 42521440, 63782160, 127564320]

約数ペア:

[(1, 127564320), (2, 63782160), (3, 42521440), (4, 31891080), (5, 25512864), (6, 21260720), (8, 15945540), (10, 12756432), (12, 10630360), (13, 9812640), (15, 8504288), (16, 7972770), (20, 6378216), (24, 5315180), (26, 4906320), (30, 4252144), (32, 3986385), (39, 3270880), (40, 3189108), (48, 2657590), (52, 2453160), (60, 2126072), (65, 1962528), (78, 1635440), (80, 1594554), (96, 1328795), (104, 1226580), (120, 1063036), (130, 981264), (156, 817720), (160, 797277), (195, 654176), (208, 613290), (240, 531518), (260, 490632), (312, 408860), (390, 327088), (416, 306645), (480, 265759), (520, 245316), (624, 204430), (780, 163544), (1040, 122658), (1248, 102215), (1560, 81772), (2080, 61329), (3120, 40886), (6240, 20443)]