2033880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 6467040

約数和(自身を除く): 4433160

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, 997, 1020, 1994, 2040, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 16949, 19940, 23928, 29910, 33898, 39880, 50847, 59820, 67796, 84745, 101694, 119640, 135592, 169490, 203388, 254235, 338980, 406776, 508470, 677960, 1016940, 2033880]

約数ペア:

[(1, 2033880), (2, 1016940), (3, 677960), (4, 508470), (5, 406776), (6, 338980), (8, 254235), (10, 203388), (12, 169490), (15, 135592), (17, 119640), (20, 101694), (24, 84745), (30, 67796), (34, 59820), (40, 50847), (51, 39880), (60, 33898), (68, 29910), (85, 23928), (102, 19940), (120, 16949), (136, 14955), (170, 11964), (204, 9970), (255, 7976), (340, 5982), (408, 4985), (510, 3988), (680, 2991), (997, 2040), (1020, 1994)]