76665720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4396

約数の個数: 64

約数和(自身を含む): 231575040

約数和(自身を除く): 154909320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4231, 4530, 6040, 8462, 9060, 12693, 16924, 18120, 21155, 25386, 33848, 42310, 50772, 63465, 84620, 101544, 126930, 169240, 253860, 507720, 638881, 1277762, 1916643, 2555524, 3194405, 3833286, 5111048, 6388810, 7666572, 9583215, 12777620, 15333144, 19166430, 25555240, 38332860, 76665720]

約数ペア:

[(1, 76665720), (2, 38332860), (3, 25555240), (4, 19166430), (5, 15333144), (6, 12777620), (8, 9583215), (10, 7666572), (12, 6388810), (15, 5111048), (20, 3833286), (24, 3194405), (30, 2555524), (40, 1916643), (60, 1277762), (120, 638881), (151, 507720), (302, 253860), (453, 169240), (604, 126930), (755, 101544), (906, 84620), (1208, 63465), (1510, 50772), (1812, 42310), (2265, 33848), (3020, 25386), (3624, 21155), (4231, 18120), (4530, 16924), (6040, 12693), (8462, 9060)]