15696966840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{2341}}^1$

素因数の和:3213

約数の個数: 128

約数和(自身を含む): 47835256320

約数和(自身を除く): 32138289480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 787, 852, 1065, 1420, 1574, 1704, 2130, 2341, 2361, 2840, 3148, 3935, 4260, 4682, 4722, 6296, 7023, 7870, 8520, 9364, 9444, 11705, 11805, 14046, 15740, 18728, 18888, 23410, 23610, 28092, 31480, 35115, 46820, 47220, 55877, 56184, 70230, 93640, 94440, 111754, 140460, 166211, 167631, 223508, 279385, 280920, 332422, 335262, 447016, 498633, 558770, 664844, 670524, 831055, 838155, 997266, 1117540, 1329688, 1341048, 1662110, 1676310, 1842367, 1994532, 2235080, 2493165, 3324220, 3352620, 3684734, 3989064, 4986330, 5527101, 6648440, 6705240, 7369468, 9211835, 9972660, 11054202, 14738936, 18423670, 19945320, 22108404, 27635505, 36847340, 44216808, 55271010, 73694680, 110542020, 130808057, 221084040, 261616114, 392424171, 523232228, 654040285, 784848342, 1046464456, 1308080570, 1569696684, 1962120855, 2616161140, 3139393368, 3924241710, 5232322280, 7848483420, 15696966840]

約数ペア:

[(1, 15696966840), (2, 7848483420), (3, 5232322280), (4, 3924241710), (5, 3139393368), (6, 2616161140), (8, 1962120855), (10, 1569696684), (12, 1308080570), (15, 1046464456), (20, 784848342), (24, 654040285), (30, 523232228), (40, 392424171), (60, 261616114), (71, 221084040), (120, 130808057), (142, 110542020), (213, 73694680), (284, 55271010), (355, 44216808), (426, 36847340), (568, 27635505), (710, 22108404), (787, 19945320), (852, 18423670), (1065, 14738936), (1420, 11054202), (1574, 9972660), (1704, 9211835), (2130, 7369468), (2341, 6705240), (2361, 6648440), (2840, 5527101), (3148, 4986330), (3935, 3989064), (4260, 3684734), (4682, 3352620), (4722, 3324220), (6296, 2493165), (7023, 2235080), (7870, 1994532), (8520, 1842367), (9364, 1676310), (9444, 1662110), (11705, 1341048), (11805, 1329688), (14046, 1117540), (15740, 997266), (18728, 838155), (18888, 831055), (23410, 670524), (23610, 664844), (28092, 558770), (31480, 498633), (35115, 447016), (46820, 335262), (47220, 332422), (55877, 280920), (56184, 279385), (70230, 223508), (93640, 167631), (94440, 166211), (111754, 140460)]