15327620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 26040700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 269, 308, 370, 385, 407, 518, 538, 740, 770, 814, 1036, 1076, 1295, 1345, 1540, 1628, 1883, 2035, 2590, 2690, 2849, 2959, 3766, 4070, 5180, 5380, 5698, 5918, 7532, 8140, 9415, 9953, 11396, 11836, 14245, 14795, 18830, 19906, 20713, 28490, 29590, 37660, 39812, 41426, 49765, 56980, 59180, 69671, 82852, 99530, 103565, 109483, 139342, 199060, 207130, 218966, 278684, 348355, 414260, 437932, 547415, 696710, 766381, 1094830, 1393420, 1532762, 2189660, 3065524, 3831905, 7663810, 15327620]

約数ペア:

[(1, 15327620), (2, 7663810), (4, 3831905), (5, 3065524), (7, 2189660), (10, 1532762), (11, 1393420), (14, 1094830), (20, 766381), (22, 696710), (28, 547415), (35, 437932), (37, 414260), (44, 348355), (55, 278684), (70, 218966), (74, 207130), (77, 199060), (110, 139342), (140, 109483), (148, 103565), (154, 99530), (185, 82852), (220, 69671), (259, 59180), (269, 56980), (308, 49765), (370, 41426), (385, 39812), (407, 37660), (518, 29590), (538, 28490), (740, 20713), (770, 19906), (814, 18830), (1036, 14795), (1076, 14245), (1295, 11836), (1345, 11396), (1540, 9953), (1628, 9415), (1883, 8140), (2035, 7532), (2590, 5918), (2690, 5698), (2849, 5380), (2959, 5180), (3766, 4070)]