13486320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18731}}^1$

素因数の和:18750

約数の個数: 60

約数和(自身を含む): 45293976

約数和(自身を除く): 31807656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 168579, 187310, 224772, 280965, 299696, 337158, 374620, 449544, 561930, 674316, 749240, 842895, 899088, 1123860, 1348632, 1498480, 1685790, 2247720, 2697264, 3371580, 4495440, 6743160, 13486320]

約数ペア:

[(1, 13486320), (2, 6743160), (3, 4495440), (4, 3371580), (5, 2697264), (6, 2247720), (8, 1685790), (9, 1498480), (10, 1348632), (12, 1123860), (15, 899088), (16, 842895), (18, 749240), (20, 674316), (24, 561930), (30, 449544), (36, 374620), (40, 337158), (45, 299696), (48, 280965), (60, 224772), (72, 187310), (80, 168579), (90, 149848), (120, 112386), (144, 93655), (180, 74924), (240, 56193), (360, 37462), (720, 18731)]