204534840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3259}}^1$

素因数の和:3796

約数の個数: 64

約数和(自身を含む): 614966400

約数和(自身を除く): 410431560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 3259, 4184, 5230, 6276, 6518, 7845, 9777, 10460, 12552, 13036, 15690, 16295, 19554, 20920, 26072, 31380, 32590, 39108, 48885, 62760, 65180, 78216, 97770, 130360, 195540, 391080, 1704457, 3408914, 5113371, 6817828, 8522285, 10226742, 13635656, 17044570, 20453484, 25566855, 34089140, 40906968, 51133710, 68178280, 102267420, 204534840]

約数ペア:

[(1, 204534840), (2, 102267420), (3, 68178280), (4, 51133710), (5, 40906968), (6, 34089140), (8, 25566855), (10, 20453484), (12, 17044570), (15, 13635656), (20, 10226742), (24, 8522285), (30, 6817828), (40, 5113371), (60, 3408914), (120, 1704457), (523, 391080), (1046, 195540), (1569, 130360), (2092, 97770), (2615, 78216), (3138, 65180), (3259, 62760), (4184, 48885), (5230, 39108), (6276, 32590), (6518, 31380), (7845, 26072), (9777, 20920), (10460, 19554), (12552, 16295), (13036, 15690)]