181829040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1999}}^1$

素因数の和:2394

約数の個数: 80

約数和(自身を含む): 565440000

約数和(自身を除く): 383610960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 1999, 2274, 3032, 3790, 3998, 4548, 5685, 5997, 6064, 7580, 7996, 9096, 9995, 11370, 11994, 15160, 15992, 18192, 19990, 22740, 23988, 29985, 30320, 31984, 39980, 45480, 47976, 59970, 79960, 90960, 95952, 119940, 159920, 239880, 479760, 757621, 1515242, 2272863, 3030484, 3788105, 4545726, 6060968, 7576210, 9091452, 11364315, 12121936, 15152420, 18182904, 22728630, 30304840, 36365808, 45457260, 60609680, 90914520, 181829040]

約数ペア:

[(1, 181829040), (2, 90914520), (3, 60609680), (4, 45457260), (5, 36365808), (6, 30304840), (8, 22728630), (10, 18182904), (12, 15152420), (15, 12121936), (16, 11364315), (20, 9091452), (24, 7576210), (30, 6060968), (40, 4545726), (48, 3788105), (60, 3030484), (80, 2272863), (120, 1515242), (240, 757621), (379, 479760), (758, 239880), (1137, 159920), (1516, 119940), (1895, 95952), (1999, 90960), (2274, 79960), (3032, 59970), (3790, 47976), (3998, 45480), (4548, 39980), (5685, 31984), (5997, 30320), (6064, 29985), (7580, 23988), (7996, 22740), (9096, 19990), (9995, 18192), (11370, 15992), (11994, 15160)]