20760360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 62873280

約数和(自身を除く): 42112920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1531, 1695, 2260, 2712, 3062, 3390, 4520, 4593, 6124, 6780, 7655, 9186, 12248, 13560, 15310, 18372, 22965, 30620, 36744, 45930, 61240, 91860, 173003, 183720, 346006, 519009, 692012, 865015, 1038018, 1384024, 1730030, 2076036, 2595045, 3460060, 4152072, 5190090, 6920120, 10380180, 20760360]

約数ペア:

[(1, 20760360), (2, 10380180), (3, 6920120), (4, 5190090), (5, 4152072), (6, 3460060), (8, 2595045), (10, 2076036), (12, 1730030), (15, 1384024), (20, 1038018), (24, 865015), (30, 692012), (40, 519009), (60, 346006), (113, 183720), (120, 173003), (226, 91860), (339, 61240), (452, 45930), (565, 36744), (678, 30620), (904, 22965), (1130, 18372), (1356, 15310), (1531, 13560), (1695, 12248), (2260, 9186), (2712, 7655), (3062, 6780), (3390, 6124), (4520, 4593)]