83378040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5471}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 252149760

約数和(自身を除く): 168771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 5471, 7620, 10942, 15240, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 109420, 131304, 164130, 218840, 328260, 656520, 694817, 1389634, 2084451, 2779268, 3474085, 4168902, 5558536, 6948170, 8337804, 10422255, 13896340, 16675608, 20844510, 27792680, 41689020, 83378040]

約数ペア:

[(1, 83378040), (2, 41689020), (3, 27792680), (4, 20844510), (5, 16675608), (6, 13896340), (8, 10422255), (10, 8337804), (12, 6948170), (15, 5558536), (20, 4168902), (24, 3474085), (30, 2779268), (40, 2084451), (60, 1389634), (120, 694817), (127, 656520), (254, 328260), (381, 218840), (508, 164130), (635, 131304), (762, 109420), (1016, 82065), (1270, 65652), (1524, 54710), (1905, 43768), (2540, 32826), (3048, 27355), (3810, 21884), (5080, 16413), (5471, 15240), (7620, 10942)]