420676260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{4283}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 1178888256

約数和(自身を除く): 758211996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1637, 3274, 4283, 4911, 6548, 8185, 8566, 9822, 12849, 16370, 17132, 19644, 21415, 24555, 25698, 32740, 42830, 49110, 51396, 64245, 85660, 98220, 128490, 256980, 7011271, 14022542, 21033813, 28045084, 35056355, 42067626, 70112710, 84135252, 105169065, 140225420, 210338130, 420676260]

約数ペア:

[(1, 420676260), (2, 210338130), (3, 140225420), (4, 105169065), (5, 84135252), (6, 70112710), (10, 42067626), (12, 35056355), (15, 28045084), (20, 21033813), (30, 14022542), (60, 7011271), (1637, 256980), (3274, 128490), (4283, 98220), (4911, 85660), (6548, 64245), (8185, 51396), (8566, 49110), (9822, 42830), (12849, 32740), (16370, 25698), (17132, 24555), (19644, 21415)]