196941480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1999}}^1$

素因数の和:2834

約数の個数: 64

約数和(自身を含む): 591840000

約数和(自身を除く): 394898520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 821, 1642, 1999, 2463, 3284, 3998, 4105, 4926, 5997, 6568, 7996, 8210, 9852, 9995, 11994, 12315, 15992, 16420, 19704, 19990, 23988, 24630, 29985, 32840, 39980, 47976, 49260, 59970, 79960, 98520, 119940, 239880, 1641179, 3282358, 4923537, 6564716, 8205895, 9847074, 13129432, 16411790, 19694148, 24617685, 32823580, 39388296, 49235370, 65647160, 98470740, 196941480]

約数ペア:

[(1, 196941480), (2, 98470740), (3, 65647160), (4, 49235370), (5, 39388296), (6, 32823580), (8, 24617685), (10, 19694148), (12, 16411790), (15, 13129432), (20, 9847074), (24, 8205895), (30, 6564716), (40, 4923537), (60, 3282358), (120, 1641179), (821, 239880), (1642, 119940), (1999, 98520), (2463, 79960), (3284, 59970), (3998, 49260), (4105, 47976), (4926, 39980), (5997, 32840), (6568, 29985), (7996, 24630), (8210, 23988), (9852, 19990), (9995, 19704), (11994, 16420), (12315, 15992)]