265612560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2521}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 825601920

約数和(自身を除く): 559989360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2521, 2634, 3512, 4390, 5042, 5268, 6585, 7024, 7563, 8780, 10084, 10536, 12605, 13170, 15126, 17560, 20168, 21072, 25210, 26340, 30252, 35120, 37815, 40336, 50420, 52680, 60504, 75630, 100840, 105360, 121008, 151260, 201680, 302520, 605040, 1106719, 2213438, 3320157, 4426876, 5533595, 6640314, 8853752, 11067190, 13280628, 16600785, 17707504, 22134380, 26561256, 33201570, 44268760, 53122512, 66403140, 88537520, 132806280, 265612560]

約数ペア:

[(1, 265612560), (2, 132806280), (3, 88537520), (4, 66403140), (5, 53122512), (6, 44268760), (8, 33201570), (10, 26561256), (12, 22134380), (15, 17707504), (16, 16600785), (20, 13280628), (24, 11067190), (30, 8853752), (40, 6640314), (48, 5533595), (60, 4426876), (80, 3320157), (120, 2213438), (240, 1106719), (439, 605040), (878, 302520), (1317, 201680), (1756, 151260), (2195, 121008), (2521, 105360), (2634, 100840), (3512, 75630), (4390, 60504), (5042, 52680), (5268, 50420), (6585, 40336), (7024, 37815), (7563, 35120), (8780, 30252), (10084, 26340), (10536, 25210), (12605, 21072), (13170, 20168), (15126, 17560)]