74898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 233020800

約数和(自身を除く): 158121840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 599, 1042, 1198, 1563, 1797, 2084, 2396, 2605, 2995, 3126, 3594, 4168, 4792, 5210, 5990, 6252, 7188, 7815, 8336, 8985, 9584, 10420, 11980, 12504, 14376, 15630, 17970, 20840, 23960, 25008, 28752, 31260, 35940, 41680, 47920, 62520, 71880, 125040, 143760, 312079, 624158, 936237, 1248316, 1560395, 1872474, 2496632, 3120790, 3744948, 4681185, 4993264, 6241580, 7489896, 9362370, 12483160, 14979792, 18724740, 24966320, 37449480, 74898960]

約数ペア:

[(1, 74898960), (2, 37449480), (3, 24966320), (4, 18724740), (5, 14979792), (6, 12483160), (8, 9362370), (10, 7489896), (12, 6241580), (15, 4993264), (16, 4681185), (20, 3744948), (24, 3120790), (30, 2496632), (40, 1872474), (48, 1560395), (60, 1248316), (80, 936237), (120, 624158), (240, 312079), (521, 143760), (599, 125040), (1042, 71880), (1198, 62520), (1563, 47920), (1797, 41680), (2084, 35940), (2396, 31260), (2605, 28752), (2995, 25008), (3126, 23960), (3594, 20840), (4168, 17970), (4792, 15630), (5210, 14376), (5990, 12504), (6252, 11980), (7188, 10420), (7815, 9584), (8336, 8985)]