70528560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4226

約数の個数: 80

約数和(自身を含む): 221771520

約数和(自身を除く): 151242960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4139, 4260, 5680, 8278, 8520, 12417, 16556, 17040, 20695, 24834, 33112, 41390, 49668, 62085, 66224, 82780, 99336, 124170, 165560, 198672, 248340, 293869, 331120, 496680, 587738, 881607, 993360, 1175476, 1469345, 1763214, 2350952, 2938690, 3526428, 4408035, 4701904, 5877380, 7052856, 8816070, 11754760, 14105712, 17632140, 23509520, 35264280, 70528560]

約数ペア:

[(1, 70528560), (2, 35264280), (3, 23509520), (4, 17632140), (5, 14105712), (6, 11754760), (8, 8816070), (10, 7052856), (12, 5877380), (15, 4701904), (16, 4408035), (20, 3526428), (24, 2938690), (30, 2350952), (40, 1763214), (48, 1469345), (60, 1175476), (71, 993360), (80, 881607), (120, 587738), (142, 496680), (213, 331120), (240, 293869), (284, 248340), (355, 198672), (426, 165560), (568, 124170), (710, 99336), (852, 82780), (1065, 66224), (1136, 62085), (1420, 49668), (1704, 41390), (2130, 33112), (2840, 24834), (3408, 20695), (4139, 17040), (4260, 16556), (5680, 12417), (8278, 8520)]