16021680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 50053344

約数和(自身を除く): 34031664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 277, 482, 554, 723, 831, 964, 1108, 1205, 1385, 1446, 1662, 1928, 2216, 2410, 2770, 2892, 3324, 3615, 3856, 4155, 4432, 4820, 5540, 5784, 6648, 7230, 8310, 9640, 11080, 11568, 13296, 14460, 16620, 19280, 22160, 28920, 33240, 57840, 66480, 66757, 133514, 200271, 267028, 333785, 400542, 534056, 667570, 801084, 1001355, 1068112, 1335140, 1602168, 2002710, 2670280, 3204336, 4005420, 5340560, 8010840, 16021680]

約数ペア:

[(1, 16021680), (2, 8010840), (3, 5340560), (4, 4005420), (5, 3204336), (6, 2670280), (8, 2002710), (10, 1602168), (12, 1335140), (15, 1068112), (16, 1001355), (20, 801084), (24, 667570), (30, 534056), (40, 400542), (48, 333785), (60, 267028), (80, 200271), (120, 133514), (240, 66757), (241, 66480), (277, 57840), (482, 33240), (554, 28920), (723, 22160), (831, 19280), (964, 16620), (1108, 14460), (1205, 13296), (1385, 11568), (1446, 11080), (1662, 9640), (1928, 8310), (2216, 7230), (2410, 6648), (2770, 5784), (2892, 5540), (3324, 4820), (3615, 4432), (3856, 4155)]