2426769680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{2767}}^1$

素因数の和:3376

約数の個数: 80

約数和(自身を含む): 5951642880

約数和(自身を除く): 3524873200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 577, 760, 1154, 1520, 2308, 2767, 2885, 4616, 5534, 5770, 9232, 10963, 11068, 11540, 13835, 21926, 22136, 23080, 27670, 43852, 44272, 46160, 52573, 54815, 55340, 87704, 105146, 109630, 110680, 175408, 210292, 219260, 221360, 262865, 420584, 438520, 525730, 841168, 877040, 1051460, 1596559, 2102920, 3193118, 4205840, 6386236, 7982795, 12772472, 15965590, 25544944, 30334621, 31931180, 60669242, 63862360, 121338484, 127724720, 151673105, 242676968, 303346210, 485353936, 606692420, 1213384840, 2426769680]

約数ペア:

[(1, 2426769680), (2, 1213384840), (4, 606692420), (5, 485353936), (8, 303346210), (10, 242676968), (16, 151673105), (19, 127724720), (20, 121338484), (38, 63862360), (40, 60669242), (76, 31931180), (80, 30334621), (95, 25544944), (152, 15965590), (190, 12772472), (304, 7982795), (380, 6386236), (577, 4205840), (760, 3193118), (1154, 2102920), (1520, 1596559), (2308, 1051460), (2767, 877040), (2885, 841168), (4616, 525730), (5534, 438520), (5770, 420584), (9232, 262865), (10963, 221360), (11068, 219260), (11540, 210292), (13835, 175408), (21926, 110680), (22136, 109630), (23080, 105146), (27670, 87704), (43852, 55340), (44272, 54815), (46160, 52573)]