15154740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 31626540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1427, 1770, 2124, 2655, 2854, 3540, 4281, 5310, 5708, 7135, 8562, 10620, 12843, 14270, 17124, 21405, 25686, 28540, 42810, 51372, 64215, 84193, 85620, 128430, 168386, 252579, 256860, 336772, 420965, 505158, 757737, 841930, 1010316, 1262895, 1515474, 1683860, 2525790, 3030948, 3788685, 5051580, 7577370, 15154740]

約数ペア:

[(1, 15154740), (2, 7577370), (3, 5051580), (4, 3788685), (5, 3030948), (6, 2525790), (9, 1683860), (10, 1515474), (12, 1262895), (15, 1010316), (18, 841930), (20, 757737), (30, 505158), (36, 420965), (45, 336772), (59, 256860), (60, 252579), (90, 168386), (118, 128430), (177, 85620), (180, 84193), (236, 64215), (295, 51372), (354, 42810), (531, 28540), (590, 25686), (708, 21405), (885, 17124), (1062, 14270), (1180, 12843), (1427, 10620), (1770, 8562), (2124, 7135), (2655, 5708), (2854, 5310), (3540, 4281)]