65090040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4412

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 131763720

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, 4271, 5080, 7620, 8542, 12813, 15240, 17084, 21355, 25626, 34168, 42710, 51252, 64065, 85420, 102504, 128130, 170840, 256260, 512520, 542417, 1084834, 1627251, 2169668, 2712085, 3254502, 4339336, 5424170, 6509004, 8136255, 10848340, 13018008, 16272510, 21696680, 32545020, 65090040]

約数ペア:

[(1, 65090040), (2, 32545020), (3, 21696680), (4, 16272510), (5, 13018008), (6, 10848340), (8, 8136255), (10, 6509004), (12, 5424170), (15, 4339336), (20, 3254502), (24, 2712085), (30, 2169668), (40, 1627251), (60, 1084834), (120, 542417), (127, 512520), (254, 256260), (381, 170840), (508, 128130), (635, 102504), (762, 85420), (1016, 64065), (1270, 51252), (1524, 42710), (1905, 34168), (2540, 25626), (3048, 21355), (3810, 17084), (4271, 15240), (5080, 12813), (7620, 8542)]