13885680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 43997184

約数和(自身を除く): 30111504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1231, 1410, 1880, 2256, 2462, 2820, 3693, 3760, 4924, 5640, 6155, 7386, 9848, 11280, 12310, 14772, 18465, 19696, 24620, 29544, 36930, 49240, 57857, 59088, 73860, 98480, 115714, 147720, 173571, 231428, 289285, 295440, 347142, 462856, 578570, 694284, 867855, 925712, 1157140, 1388568, 1735710, 2314280, 2777136, 3471420, 4628560, 6942840, 13885680]

約数ペア:

[(1, 13885680), (2, 6942840), (3, 4628560), (4, 3471420), (5, 2777136), (6, 2314280), (8, 1735710), (10, 1388568), (12, 1157140), (15, 925712), (16, 867855), (20, 694284), (24, 578570), (30, 462856), (40, 347142), (47, 295440), (48, 289285), (60, 231428), (80, 173571), (94, 147720), (120, 115714), (141, 98480), (188, 73860), (235, 59088), (240, 57857), (282, 49240), (376, 36930), (470, 29544), (564, 24620), (705, 19696), (752, 18465), (940, 14772), (1128, 12310), (1231, 11280), (1410, 9848), (1880, 7386), (2256, 6155), (2462, 5640), (2820, 4924), (3693, 3760)]