129664140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52709}}^1$

素因数の和:52762

約数の個数: 48

約数和(自身を含む): 371921760

約数和(自身を除く): 242257620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 52709, 105418, 158127, 210836, 263545, 316254, 527090, 632508, 790635, 1054180, 1581270, 2161069, 3162540, 4322138, 6483207, 8644276, 10805345, 12966414, 21610690, 25932828, 32416035, 43221380, 64832070, 129664140]

約数ペア:

[(1, 129664140), (2, 64832070), (3, 43221380), (4, 32416035), (5, 25932828), (6, 21610690), (10, 12966414), (12, 10805345), (15, 8644276), (20, 6483207), (30, 4322138), (41, 3162540), (60, 2161069), (82, 1581270), (123, 1054180), (164, 790635), (205, 632508), (246, 527090), (410, 316254), (492, 263545), (615, 210836), (820, 158127), (1230, 105418), (2460, 52709)]