78498960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{327079}}^1$

素因数の和:327095

約数の個数: 40

約数和(自身を含む): 243347520

約数和(自身を除く): 164848560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 327079, 654158, 981237, 1308316, 1635395, 1962474, 2616632, 3270790, 3924948, 4906185, 5233264, 6541580, 7849896, 9812370, 13083160, 15699792, 19624740, 26166320, 39249480, 78498960]

約数ペア:

[(1, 78498960), (2, 39249480), (3, 26166320), (4, 19624740), (5, 15699792), (6, 13083160), (8, 9812370), (10, 7849896), (12, 6541580), (15, 5233264), (16, 4906185), (20, 3924948), (24, 3270790), (30, 2616632), (40, 1962474), (48, 1635395), (60, 1308316), (80, 981237), (120, 654158), (240, 327079)]