61232280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3824

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 123836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3671, 4170, 5560, 7342, 8340, 11013, 14684, 16680, 18355, 22026, 29368, 36710, 44052, 55065, 73420, 88104, 110130, 146840, 220260, 440520, 510269, 1020538, 1530807, 2041076, 2551345, 3061614, 4082152, 5102690, 6123228, 7654035, 10205380, 12246456, 15308070, 20410760, 30616140, 61232280]

約数ペア:

[(1, 61232280), (2, 30616140), (3, 20410760), (4, 15308070), (5, 12246456), (6, 10205380), (8, 7654035), (10, 6123228), (12, 5102690), (15, 4082152), (20, 3061614), (24, 2551345), (30, 2041076), (40, 1530807), (60, 1020538), (120, 510269), (139, 440520), (278, 220260), (417, 146840), (556, 110130), (695, 88104), (834, 73420), (1112, 55065), (1390, 44052), (1668, 36710), (2085, 29368), (2780, 22026), (3336, 18355), (3671, 16680), (4170, 14684), (5560, 11013), (7342, 8340)]