402567360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32257}}^1$

素因数の和:32290

約数の個数: 112

約数和(自身を含む): 1376513376

約数和(自身を除く): 973946016

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 32257, 64514, 96771, 129028, 161285, 193542, 258056, 322570, 387084, 419341, 483855, 516112, 645140, 774168, 838682, 967710, 1032224, 1258023, 1290280, 1548336, 1677364, 1935420, 2064448, 2096705, 2516046, 2580560, 3096672, 3354728, 3870840, 4193410, 5032092, 5161120, 6193344, 6290115, 6709456, 7741680, 8386820, 10064184, 10322240, 12580230, 13418912, 15483360, 16773640, 20128368, 25160460, 26837824, 30966720, 33547280, 40256736, 50320920, 67094560, 80513472, 100641840, 134189120, 201283680, 402567360]

約数ペア:

[(1, 402567360), (2, 201283680), (3, 134189120), (4, 100641840), (5, 80513472), (6, 67094560), (8, 50320920), (10, 40256736), (12, 33547280), (13, 30966720), (15, 26837824), (16, 25160460), (20, 20128368), (24, 16773640), (26, 15483360), (30, 13418912), (32, 12580230), (39, 10322240), (40, 10064184), (48, 8386820), (52, 7741680), (60, 6709456), (64, 6290115), (65, 6193344), (78, 5161120), (80, 5032092), (96, 4193410), (104, 3870840), (120, 3354728), (130, 3096672), (156, 2580560), (160, 2516046), (192, 2096705), (195, 2064448), (208, 1935420), (240, 1677364), (260, 1548336), (312, 1290280), (320, 1258023), (390, 1032224), (416, 967710), (480, 838682), (520, 774168), (624, 645140), (780, 516112), (832, 483855), (960, 419341), (1040, 387084), (1248, 322570), (1560, 258056), (2080, 193542), (2496, 161285), (3120, 129028), (4160, 96771), (6240, 64514), (12480, 32257)]