15693478480

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{3469}}^1$

素因数の和:3968

約数の個数: 80

約数和(自身を含む): 36812175120

約数和(自身を除く): 21118696640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 293, 386, 586, 772, 965, 1172, 1465, 1544, 1930, 2344, 2930, 3088, 3469, 3860, 4688, 5860, 6938, 7720, 11720, 13876, 15440, 17345, 23440, 27752, 34690, 55504, 56549, 69380, 113098, 138760, 226196, 277520, 282745, 452392, 565490, 669517, 904784, 1016417, 1130980, 1339034, 2032834, 2261960, 2678068, 3347585, 4065668, 4523920, 5082085, 5356136, 6695170, 8131336, 10164170, 10712272, 13390340, 16262672, 20328340, 26780680, 40656680, 53561360, 81313360, 196168481, 392336962, 784673924, 980842405, 1569347848, 1961684810, 3138695696, 3923369620, 7846739240, 15693478480]

約数ペア:

[(1, 15693478480), (2, 7846739240), (4, 3923369620), (5, 3138695696), (8, 1961684810), (10, 1569347848), (16, 980842405), (20, 784673924), (40, 392336962), (80, 196168481), (193, 81313360), (293, 53561360), (386, 40656680), (586, 26780680), (772, 20328340), (965, 16262672), (1172, 13390340), (1465, 10712272), (1544, 10164170), (1930, 8131336), (2344, 6695170), (2930, 5356136), (3088, 5082085), (3469, 4523920), (3860, 4065668), (4688, 3347585), (5860, 2678068), (6938, 2261960), (7720, 2032834), (11720, 1339034), (13876, 1130980), (15440, 1016417), (17345, 904784), (23440, 669517), (27752, 565490), (34690, 452392), (55504, 282745), (56549, 277520), (69380, 226196), (113098, 138760)]