90238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6899}}^1$

素因数の和:7022

約数の個数: 64

約数和(自身を含む): 273240000

約数和(自身を除く): 183001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 6899, 13080, 13798, 20697, 27596, 34495, 41394, 55192, 68990, 82788, 103485, 137980, 165576, 206970, 275960, 413940, 751991, 827880, 1503982, 2255973, 3007964, 3759955, 4511946, 6015928, 7519910, 9023892, 11279865, 15039820, 18047784, 22559730, 30079640, 45119460, 90238920]

約数ペア:

[(1, 90238920), (2, 45119460), (3, 30079640), (4, 22559730), (5, 18047784), (6, 15039820), (8, 11279865), (10, 9023892), (12, 7519910), (15, 6015928), (20, 4511946), (24, 3759955), (30, 3007964), (40, 2255973), (60, 1503982), (109, 827880), (120, 751991), (218, 413940), (327, 275960), (436, 206970), (545, 165576), (654, 137980), (872, 103485), (1090, 82788), (1308, 68990), (1635, 55192), (2180, 41394), (2616, 34495), (3270, 27596), (4360, 20697), (6540, 13798), (6899, 13080)]