72182820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22699}}^1$

素因数の和:22764

約数の個数: 48

約数和(自身を含む): 205934400

約数和(自身を除く): 133751580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22699, 45398, 68097, 90796, 113495, 136194, 226990, 272388, 340485, 453980, 680970, 1203047, 1361940, 2406094, 3609141, 4812188, 6015235, 7218282, 12030470, 14436564, 18045705, 24060940, 36091410, 72182820]

約数ペア:

[(1, 72182820), (2, 36091410), (3, 24060940), (4, 18045705), (5, 14436564), (6, 12030470), (10, 7218282), (12, 6015235), (15, 4812188), (20, 3609141), (30, 2406094), (53, 1361940), (60, 1203047), (106, 680970), (159, 453980), (212, 340485), (265, 272388), (318, 226990), (530, 136194), (636, 113495), (795, 90796), (1060, 68097), (1590, 45398), (3180, 22699)]