129461580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23201}}^1$

素因数の和:23247

約数の個数: 72

約数和(自身を含む): 405385344

約数和(自身を除く): 275923764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 23201, 46402, 69603, 92804, 116005, 139206, 208809, 232010, 278412, 348015, 417618, 464020, 696030, 719231, 835236, 1044045, 1392060, 1438462, 2088090, 2157693, 2876924, 3596155, 4176180, 4315386, 6473079, 7192310, 8630772, 10788465, 12946158, 14384620, 21576930, 25892316, 32365395, 43153860, 64730790, 129461580]

約数ペア:

[(1, 129461580), (2, 64730790), (3, 43153860), (4, 32365395), (5, 25892316), (6, 21576930), (9, 14384620), (10, 12946158), (12, 10788465), (15, 8630772), (18, 7192310), (20, 6473079), (30, 4315386), (31, 4176180), (36, 3596155), (45, 2876924), (60, 2157693), (62, 2088090), (90, 1438462), (93, 1392060), (124, 1044045), (155, 835236), (180, 719231), (186, 696030), (279, 464020), (310, 417618), (372, 348015), (465, 278412), (558, 232010), (620, 208809), (930, 139206), (1116, 116005), (1395, 92804), (1860, 69603), (2790, 46402), (5580, 23201)]