1645642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{4903}}^1$

素因数の和:7714

約数の個数: 64

約数和(自身を含む): 4939701120

約数和(自身を除く): 3294058200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2797, 4903, 5594, 8391, 9806, 11188, 13985, 14709, 16782, 19612, 22376, 24515, 27970, 29418, 33564, 39224, 41955, 49030, 55940, 58836, 67128, 73545, 83910, 98060, 111880, 117672, 147090, 167820, 196120, 294180, 335640, 588360, 13713691, 27427382, 41141073, 54854764, 68568455, 82282146, 109709528, 137136910, 164564292, 205705365, 274273820, 329128584, 411410730, 548547640, 822821460, 1645642920]

約数ペア:

[(1, 1645642920), (2, 822821460), (3, 548547640), (4, 411410730), (5, 329128584), (6, 274273820), (8, 205705365), (10, 164564292), (12, 137136910), (15, 109709528), (20, 82282146), (24, 68568455), (30, 54854764), (40, 41141073), (60, 27427382), (120, 13713691), (2797, 588360), (4903, 335640), (5594, 294180), (8391, 196120), (9806, 167820), (11188, 147090), (13985, 117672), (14709, 111880), (16782, 98060), (19612, 83910), (22376, 73545), (24515, 67128), (27970, 58836), (29418, 55940), (33564, 49030), (39224, 41955)]