21929765280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{87691}}^1$

素因数の和:88230

約数の個数: 96

約数和(自身を含む): 69212138688

約数和(自身を除く): 47282373408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 15630, 16672, 20840, 25008, 31260, 41680, 50016, 62520, 83360, 87691, 125040, 175382, 250080, 263073, 350764, 438455, 526146, 701528, 876910, 1052292, 1315365, 1403056, 1753820, 2104584, 2630730, 2806112, 3507640, 4209168, 5261460, 7015280, 8418336, 10522920, 14030560, 21045840, 42091680, 45687011, 91374022, 137061033, 182748044, 228435055, 274122066, 365496088, 456870110, 548244132, 685305165, 730992176, 913740220, 1096488264, 1370610330, 1461984352, 1827480440, 2192976528, 2741220660, 3654960880, 4385953056, 5482441320, 7309921760, 10964882640, 21929765280]

約数ペア:

[(1, 21929765280), (2, 10964882640), (3, 7309921760), (4, 5482441320), (5, 4385953056), (6, 3654960880), (8, 2741220660), (10, 2192976528), (12, 1827480440), (15, 1461984352), (16, 1370610330), (20, 1096488264), (24, 913740220), (30, 730992176), (32, 685305165), (40, 548244132), (48, 456870110), (60, 365496088), (80, 274122066), (96, 228435055), (120, 182748044), (160, 137061033), (240, 91374022), (480, 45687011), (521, 42091680), (1042, 21045840), (1563, 14030560), (2084, 10522920), (2605, 8418336), (3126, 7015280), (4168, 5261460), (5210, 4209168), (6252, 3507640), (7815, 2806112), (8336, 2630730), (10420, 2104584), (12504, 1753820), (15630, 1403056), (16672, 1315365), (20840, 1052292), (25008, 876910), (31260, 701528), (41680, 526146), (50016, 438455), (62520, 350764), (83360, 263073), (87691, 250080), (125040, 175382)]