285499080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{88117}}^1$

素因数の和:88140

約数の個数: 80

約数和(自身を含む): 959605020

約数和(自身を除く): 674105940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 88117, 176234, 264351, 352468, 440585, 528702, 704936, 793053, 881170, 1057404, 1321755, 1586106, 1762340, 2114808, 2379159, 2643510, 3172212, 3524680, 3965265, 4758318, 5287020, 6344424, 7137477, 7930530, 9516636, 10574040, 11895795, 14274954, 15861060, 19033272, 23791590, 28549908, 31722120, 35687385, 47583180, 57099816, 71374770, 95166360, 142749540, 285499080]

約数ペア:

[(1, 285499080), (2, 142749540), (3, 95166360), (4, 71374770), (5, 57099816), (6, 47583180), (8, 35687385), (9, 31722120), (10, 28549908), (12, 23791590), (15, 19033272), (18, 15861060), (20, 14274954), (24, 11895795), (27, 10574040), (30, 9516636), (36, 7930530), (40, 7137477), (45, 6344424), (54, 5287020), (60, 4758318), (72, 3965265), (81, 3524680), (90, 3172212), (108, 2643510), (120, 2379159), (135, 2114808), (162, 1762340), (180, 1586106), (216, 1321755), (270, 1057404), (324, 881170), (360, 793053), (405, 704936), (540, 528702), (648, 440585), (810, 352468), (1080, 264351), (1620, 176234), (3240, 88117)]