12517920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8693}}^1$

素因数の和:8714

約数の個数: 72

約数和(自身を含む): 42722316

約数和(自身を除く): 30204396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8693, 17386, 26079, 34772, 43465, 52158, 69544, 78237, 86930, 104316, 130395, 139088, 156474, 173860, 208632, 260790, 278176, 312948, 347720, 391185, 417264, 521580, 625896, 695440, 782370, 834528, 1043160, 1251792, 1390880, 1564740, 2086320, 2503584, 3129480, 4172640, 6258960, 12517920]

約数ペア:

[(1, 12517920), (2, 6258960), (3, 4172640), (4, 3129480), (5, 2503584), (6, 2086320), (8, 1564740), (9, 1390880), (10, 1251792), (12, 1043160), (15, 834528), (16, 782370), (18, 695440), (20, 625896), (24, 521580), (30, 417264), (32, 391185), (36, 347720), (40, 312948), (45, 278176), (48, 260790), (60, 208632), (72, 173860), (80, 156474), (90, 139088), (96, 130395), (120, 104316), (144, 86930), (160, 78237), (180, 69544), (240, 52158), (288, 43465), (360, 34772), (480, 26079), (720, 17386), (1440, 8693)]