2115174420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{286609}}^1$

素因数の和:286665

約数の個数: 72

約数和(自身を含む): 6572540520

約数和(自身を除く): 4457366100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 286609, 573218, 859827, 1146436, 1433045, 1719654, 2579481, 2866090, 3439308, 4299135, 5158962, 5732180, 8598270, 10317924, 11750969, 12897405, 17196540, 23501938, 25794810, 35252907, 47003876, 51589620, 58754845, 70505814, 105758721, 117509690, 141011628, 176264535, 211517442, 235019380, 352529070, 423034884, 528793605, 705058140, 1057587210, 2115174420]

約数ペア:

[(1, 2115174420), (2, 1057587210), (3, 705058140), (4, 528793605), (5, 423034884), (6, 352529070), (9, 235019380), (10, 211517442), (12, 176264535), (15, 141011628), (18, 117509690), (20, 105758721), (30, 70505814), (36, 58754845), (41, 51589620), (45, 47003876), (60, 35252907), (82, 25794810), (90, 23501938), (123, 17196540), (164, 12897405), (180, 11750969), (205, 10317924), (246, 8598270), (369, 5732180), (410, 5158962), (492, 4299135), (615, 3439308), (738, 2866090), (820, 2579481), (1230, 1719654), (1476, 1433045), (1845, 1146436), (2460, 859827), (3690, 573218), (7380, 286609)]