15175980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 46846800

約数和(自身を除く): 31670820

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, 1429, 1770, 2124, 2655, 2858, 3540, 4287, 5310, 5716, 7145, 8574, 10620, 12861, 14290, 17148, 21435, 25722, 28580, 42870, 51444, 64305, 84311, 85740, 128610, 168622, 252933, 257220, 337244, 421555, 505866, 758799, 843110, 1011732, 1264665, 1517598, 1686220, 2529330, 3035196, 3793995, 5058660, 7587990, 15175980]

約数ペア:

[(1, 15175980), (2, 7587990), (3, 5058660), (4, 3793995), (5, 3035196), (6, 2529330), (9, 1686220), (10, 1517598), (12, 1264665), (15, 1011732), (18, 843110), (20, 758799), (30, 505866), (36, 421555), (45, 337244), (59, 257220), (60, 252933), (90, 168622), (118, 128610), (177, 85740), (180, 84311), (236, 64305), (295, 51444), (354, 42870), (531, 28580), (590, 25722), (708, 21435), (885, 17148), (1062, 14290), (1180, 12861), (1429, 10620), (1770, 8574), (2124, 7145), (2655, 5716), (2858, 5310), (3540, 4287)]