139700040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2333}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 420120000

約数和(自身を除く): 280419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2333, 2495, 2994, 3992, 4666, 4990, 5988, 6999, 7485, 9332, 9980, 11665, 11976, 13998, 14970, 18664, 19960, 23330, 27996, 29940, 34995, 46660, 55992, 59880, 69990, 93320, 139980, 279960, 1164167, 2328334, 3492501, 4656668, 5820835, 6985002, 9313336, 11641670, 13970004, 17462505, 23283340, 27940008, 34925010, 46566680, 69850020, 139700040]

約数ペア:

[(1, 139700040), (2, 69850020), (3, 46566680), (4, 34925010), (5, 27940008), (6, 23283340), (8, 17462505), (10, 13970004), (12, 11641670), (15, 9313336), (20, 6985002), (24, 5820835), (30, 4656668), (40, 3492501), (60, 2328334), (120, 1164167), (499, 279960), (998, 139980), (1497, 93320), (1996, 69990), (2333, 59880), (2495, 55992), (2994, 46660), (3992, 34995), (4666, 29940), (4990, 27996), (5988, 23330), (6999, 19960), (7485, 18664), (9332, 14970), (9980, 13998), (11665, 11976)]