15674512920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{85429}}^1$

素因数の和:85593

約数の個数: 128

約数和(自身を含む): 51668064000

約数和(自身を除く): 35993551080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1112, 1320, 1390, 1529, 1668, 2085, 2780, 3058, 3336, 4170, 4587, 5560, 6116, 7645, 8340, 9174, 12232, 15290, 16680, 18348, 22935, 30580, 36696, 45870, 61160, 85429, 91740, 170858, 183480, 256287, 341716, 427145, 512574, 683432, 854290, 939719, 1025148, 1281435, 1708580, 1879438, 2050296, 2562870, 2819157, 3417160, 3758876, 4698595, 5125740, 5638314, 7517752, 9397190, 10251480, 11276628, 11874631, 14095785, 18794380, 22553256, 23749262, 28191570, 35623893, 37588760, 47498524, 56383140, 59373155, 71247786, 94997048, 112766280, 118746310, 130620941, 142495572, 178119465, 237492620, 261241882, 284991144, 356238930, 391862823, 474985240, 522483764, 653104705, 712477860, 783725646, 1044967528, 1306209410, 1424955720, 1567451292, 1959314115, 2612418820, 3134902584, 3918628230, 5224837640, 7837256460, 15674512920]

約数ペア:

[(1, 15674512920), (2, 7837256460), (3, 5224837640), (4, 3918628230), (5, 3134902584), (6, 2612418820), (8, 1959314115), (10, 1567451292), (11, 1424955720), (12, 1306209410), (15, 1044967528), (20, 783725646), (22, 712477860), (24, 653104705), (30, 522483764), (33, 474985240), (40, 391862823), (44, 356238930), (55, 284991144), (60, 261241882), (66, 237492620), (88, 178119465), (110, 142495572), (120, 130620941), (132, 118746310), (139, 112766280), (165, 94997048), (220, 71247786), (264, 59373155), (278, 56383140), (330, 47498524), (417, 37588760), (440, 35623893), (556, 28191570), (660, 23749262), (695, 22553256), (834, 18794380), (1112, 14095785), (1320, 11874631), (1390, 11276628), (1529, 10251480), (1668, 9397190), (2085, 7517752), (2780, 5638314), (3058, 5125740), (3336, 4698595), (4170, 3758876), (4587, 3417160), (5560, 2819157), (6116, 2562870), (7645, 2050296), (8340, 1879438), (9174, 1708580), (12232, 1281435), (15290, 1025148), (16680, 939719), (18348, 854290), (22935, 683432), (30580, 512574), (36696, 427145), (45870, 341716), (61160, 256287), (85429, 183480), (91740, 170858)]