72112860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7627

約数の個数: 72

約数和(自身を含む): 222899040

約数和(自身を除く): 150786180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7559, 9540, 15118, 22677, 30236, 37795, 45354, 68031, 75590, 90708, 113385, 136062, 151180, 226770, 272124, 340155, 400627, 453540, 680310, 801254, 1201881, 1360620, 1602508, 2003135, 2403762, 3605643, 4006270, 4807524, 6009405, 7211286, 8012540, 12018810, 14422572, 18028215, 24037620, 36056430, 72112860]

約数ペア:

[(1, 72112860), (2, 36056430), (3, 24037620), (4, 18028215), (5, 14422572), (6, 12018810), (9, 8012540), (10, 7211286), (12, 6009405), (15, 4807524), (18, 4006270), (20, 3605643), (30, 2403762), (36, 2003135), (45, 1602508), (53, 1360620), (60, 1201881), (90, 801254), (106, 680310), (159, 453540), (180, 400627), (212, 340155), (265, 272124), (318, 226770), (477, 151180), (530, 136062), (636, 113385), (795, 90708), (954, 75590), (1060, 68031), (1590, 45354), (1908, 37795), (2385, 30236), (3180, 22677), (4770, 15118), (7559, 9540)]