938998980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{579629}}^1$

素因数の和:579650

約数の個数: 60

約数和(自身を含む): 2945679660

約数和(自身を除く): 2006680680

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, 270, 324, 405, 540, 810, 1620, 579629, 1159258, 1738887, 2318516, 2898145, 3477774, 5216661, 5796290, 6955548, 8694435, 10433322, 11592580, 15649983, 17388870, 20866644, 26083305, 31299966, 34777740, 46949949, 52166610, 62599932, 78249915, 93899898, 104333220, 156499830, 187799796, 234749745, 312999660, 469499490, 938998980]

約数ペア:

[(1, 938998980), (2, 469499490), (3, 312999660), (4, 234749745), (5, 187799796), (6, 156499830), (9, 104333220), (10, 93899898), (12, 78249915), (15, 62599932), (18, 52166610), (20, 46949949), (27, 34777740), (30, 31299966), (36, 26083305), (45, 20866644), (54, 17388870), (60, 15649983), (81, 11592580), (90, 10433322), (108, 8694435), (135, 6955548), (162, 5796290), (180, 5216661), (270, 3477774), (324, 2898145), (405, 2318516), (540, 1738887), (810, 1159258), (1620, 579629)]