13215240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36709}}^1$

素因数の和:36726

約数の個数: 48

約数和(自身を含む): 42950700

約数和(自身を除く): 29735460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 36709, 73418, 110127, 146836, 183545, 220254, 293672, 330381, 367090, 440508, 550635, 660762, 734180, 881016, 1101270, 1321524, 1468360, 1651905, 2202540, 2643048, 3303810, 4405080, 6607620, 13215240]

約数ペア:

[(1, 13215240), (2, 6607620), (3, 4405080), (4, 3303810), (5, 2643048), (6, 2202540), (8, 1651905), (9, 1468360), (10, 1321524), (12, 1101270), (15, 881016), (18, 734180), (20, 660762), (24, 550635), (30, 440508), (36, 367090), (40, 330381), (45, 293672), (60, 220254), (72, 183545), (90, 146836), (120, 110127), (180, 73418), (360, 36709)]