809880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 2579040

約数和(自身を除く): 1769160

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, 397, 408, 510, 680, 794, 1020, 1191, 1588, 1985, 2040, 2382, 3176, 3970, 4764, 5955, 6749, 7940, 9528, 11910, 13498, 15880, 20247, 23820, 26996, 33745, 40494, 47640, 53992, 67490, 80988, 101235, 134980, 161976, 202470, 269960, 404940, 809880]

約数ペア:

[(1, 809880), (2, 404940), (3, 269960), (4, 202470), (5, 161976), (6, 134980), (8, 101235), (10, 80988), (12, 67490), (15, 53992), (17, 47640), (20, 40494), (24, 33745), (30, 26996), (34, 23820), (40, 20247), (51, 15880), (60, 13498), (68, 11910), (85, 9528), (102, 7940), (120, 6749), (136, 5955), (170, 4764), (204, 3970), (255, 3176), (340, 2382), (397, 2040), (408, 1985), (510, 1588), (680, 1191), (794, 1020)]