391030680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4339}}^1$

素因数の和:5104

約数の個数: 64

約数和(自身を含む): 1174924800

約数和(自身を除く): 783894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 3004, 3755, 4339, 4506, 6008, 7510, 8678, 9012, 11265, 13017, 15020, 17356, 18024, 21695, 22530, 26034, 30040, 34712, 43390, 45060, 52068, 65085, 86780, 90120, 104136, 130170, 173560, 260340, 520680, 3258589, 6517178, 9775767, 13034356, 16292945, 19551534, 26068712, 32585890, 39103068, 48878835, 65171780, 78206136, 97757670, 130343560, 195515340, 391030680]

約数ペア:

[(1, 391030680), (2, 195515340), (3, 130343560), (4, 97757670), (5, 78206136), (6, 65171780), (8, 48878835), (10, 39103068), (12, 32585890), (15, 26068712), (20, 19551534), (24, 16292945), (30, 13034356), (40, 9775767), (60, 6517178), (120, 3258589), (751, 520680), (1502, 260340), (2253, 173560), (3004, 130170), (3755, 104136), (4339, 90120), (4506, 86780), (6008, 65085), (7510, 52068), (8678, 45060), (9012, 43390), (11265, 34712), (13017, 30040), (15020, 26034), (17356, 22530), (18024, 21695)]