4077960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 8882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1999, 2040, 3998, 5997, 7996, 9995, 11994, 15992, 19990, 23988, 29985, 33983, 39980, 47976, 59970, 67966, 79960, 101949, 119940, 135932, 169915, 203898, 239880, 271864, 339830, 407796, 509745, 679660, 815592, 1019490, 1359320, 2038980, 4077960]

約数ペア:

[(1, 4077960), (2, 2038980), (3, 1359320), (4, 1019490), (5, 815592), (6, 679660), (8, 509745), (10, 407796), (12, 339830), (15, 271864), (17, 239880), (20, 203898), (24, 169915), (30, 135932), (34, 119940), (40, 101949), (51, 79960), (60, 67966), (68, 59970), (85, 47976), (102, 39980), (120, 33983), (136, 29985), (170, 23988), (204, 19990), (255, 15992), (340, 11994), (408, 9995), (510, 7996), (680, 5997), (1020, 3998), (1999, 2040)]