38924040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1171}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 117293760

約数和(自身を除く): 78369720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1171, 1385, 1662, 2216, 2342, 2770, 3324, 3513, 4155, 4684, 5540, 5855, 6648, 7026, 8310, 9368, 11080, 11710, 14052, 16620, 17565, 23420, 28104, 33240, 35130, 46840, 70260, 140520, 324367, 648734, 973101, 1297468, 1621835, 1946202, 2594936, 3243670, 3892404, 4865505, 6487340, 7784808, 9731010, 12974680, 19462020, 38924040]

約数ペア:

[(1, 38924040), (2, 19462020), (3, 12974680), (4, 9731010), (5, 7784808), (6, 6487340), (8, 4865505), (10, 3892404), (12, 3243670), (15, 2594936), (20, 1946202), (24, 1621835), (30, 1297468), (40, 973101), (60, 648734), (120, 324367), (277, 140520), (554, 70260), (831, 46840), (1108, 35130), (1171, 33240), (1385, 28104), (1662, 23420), (2216, 17565), (2342, 16620), (2770, 14052), (3324, 11710), (3513, 11080), (4155, 9368), (4684, 8310), (5540, 7026), (5855, 6648)]