131573160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{40609}}^1$

素因数の和:40632

約数の個数: 80

約数和(自身を含む): 442242900

約数和(自身を除く): 310669740

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, 40609, 81218, 121827, 162436, 203045, 243654, 324872, 365481, 406090, 487308, 609135, 730962, 812180, 974616, 1096443, 1218270, 1461924, 1624360, 1827405, 2192886, 2436540, 2923848, 3289329, 3654810, 4385772, 4873080, 5482215, 6578658, 7309620, 8771544, 10964430, 13157316, 14619240, 16446645, 21928860, 26314632, 32893290, 43857720, 65786580, 131573160]

約数ペア:

[(1, 131573160), (2, 65786580), (3, 43857720), (4, 32893290), (5, 26314632), (6, 21928860), (8, 16446645), (9, 14619240), (10, 13157316), (12, 10964430), (15, 8771544), (18, 7309620), (20, 6578658), (24, 5482215), (27, 4873080), (30, 4385772), (36, 3654810), (40, 3289329), (45, 2923848), (54, 2436540), (60, 2192886), (72, 1827405), (81, 1624360), (90, 1461924), (108, 1218270), (120, 1096443), (135, 974616), (162, 812180), (180, 730962), (216, 609135), (270, 487308), (324, 406090), (360, 365481), (405, 324872), (540, 243654), (648, 203045), (810, 162436), (1080, 121827), (1620, 81218), (3240, 40609)]