1027729620

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{70489}}^1$

素因数の和:70516

約数の個数: 84

約数和(自身を含む): 3235913940

約数和(自身を除く): 2208184320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 70489, 140978, 211467, 281956, 352445, 422934, 634401, 704890, 845868, 1057335, 1268802, 1409780, 1903203, 2114670, 2537604, 3172005, 3806406, 4229340, 5709609, 6344010, 7612812, 9516015, 11419218, 12688020, 17128827, 19032030, 22838436, 28548045, 34257654, 38064060, 51386481, 57096090, 68515308, 85644135, 102772962, 114192180, 171288270, 205545924, 256932405, 342576540, 513864810, 1027729620]

約数ペア:

[(1, 1027729620), (2, 513864810), (3, 342576540), (4, 256932405), (5, 205545924), (6, 171288270), (9, 114192180), (10, 102772962), (12, 85644135), (15, 68515308), (18, 57096090), (20, 51386481), (27, 38064060), (30, 34257654), (36, 28548045), (45, 22838436), (54, 19032030), (60, 17128827), (81, 12688020), (90, 11419218), (108, 9516015), (135, 7612812), (162, 6344010), (180, 5709609), (243, 4229340), (270, 3806406), (324, 3172005), (405, 2537604), (486, 2114670), (540, 1903203), (729, 1409780), (810, 1268802), (972, 1057335), (1215, 845868), (1458, 704890), (1620, 634401), (2430, 422934), (2916, 352445), (3645, 281956), (4860, 211467), (7290, 140978), (14580, 70489)]