68935080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1447}}^1$

素因数の和:1858

約数の個数: 64

約数和(自身を含む): 207469440

約数和(自身を除く): 138534360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1447, 1588, 1985, 2382, 2894, 3176, 3970, 4341, 4764, 5788, 5955, 7235, 7940, 8682, 9528, 11576, 11910, 14470, 15880, 17364, 21705, 23820, 28940, 34728, 43410, 47640, 57880, 86820, 173640, 574459, 1148918, 1723377, 2297836, 2872295, 3446754, 4595672, 5744590, 6893508, 8616885, 11489180, 13787016, 17233770, 22978360, 34467540, 68935080]

約数ペア:

[(1, 68935080), (2, 34467540), (3, 22978360), (4, 17233770), (5, 13787016), (6, 11489180), (8, 8616885), (10, 6893508), (12, 5744590), (15, 4595672), (20, 3446754), (24, 2872295), (30, 2297836), (40, 1723377), (60, 1148918), (120, 574459), (397, 173640), (794, 86820), (1191, 57880), (1447, 47640), (1588, 43410), (1985, 34728), (2382, 28940), (2894, 23820), (3176, 21705), (3970, 17364), (4341, 15880), (4764, 14470), (5788, 11910), (5955, 11576), (7235, 9528), (7940, 8682)]