213221160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65809}}^1$

素因数の和:65832

約数の個数: 80

約数和(自身を含む): 716670900

約数和(自身を除く): 503449740

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, 65809, 131618, 197427, 263236, 329045, 394854, 526472, 592281, 658090, 789708, 987135, 1184562, 1316180, 1579416, 1776843, 1974270, 2369124, 2632360, 2961405, 3553686, 3948540, 4738248, 5330529, 5922810, 7107372, 7897080, 8884215, 10661058, 11845620, 14214744, 17768430, 21322116, 23691240, 26652645, 35536860, 42644232, 53305290, 71073720, 106610580, 213221160]

約数ペア:

[(1, 213221160), (2, 106610580), (3, 71073720), (4, 53305290), (5, 42644232), (6, 35536860), (8, 26652645), (9, 23691240), (10, 21322116), (12, 17768430), (15, 14214744), (18, 11845620), (20, 10661058), (24, 8884215), (27, 7897080), (30, 7107372), (36, 5922810), (40, 5330529), (45, 4738248), (54, 3948540), (60, 3553686), (72, 2961405), (81, 2632360), (90, 2369124), (108, 1974270), (120, 1776843), (135, 1579416), (162, 1316180), (180, 1184562), (216, 987135), (270, 789708), (324, 658090), (360, 592281), (405, 526472), (540, 394854), (648, 329045), (810, 263236), (1080, 197427), (1620, 131618), (3240, 65809)]