63782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20443}}^1$

素因数の和:20472

約数の個数: 80

約数和(自身を含む): 212944704

約数和(自身を除く): 149162544

約数列:

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

約数ペア:

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