15672268980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{862061}}^1$

素因数の和:862177

約数の個数: 72

約数和(自身を含む): 48009956904

約数和(自身を除く): 32337687924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 862061, 1724122, 2586183, 3448244, 4310305, 5172366, 7758549, 8620610, 10344732, 12930915, 15517098, 17241220, 25861830, 31034196, 38792745, 51723660, 77585490, 87068161, 155170980, 174136322, 261204483, 348272644, 435340805, 522408966, 783613449, 870681610, 1044817932, 1306022415, 1567226898, 1741363220, 2612044830, 3134453796, 3918067245, 5224089660, 7836134490, 15672268980]

約数ペア:

[(1, 15672268980), (2, 7836134490), (3, 5224089660), (4, 3918067245), (5, 3134453796), (6, 2612044830), (9, 1741363220), (10, 1567226898), (12, 1306022415), (15, 1044817932), (18, 870681610), (20, 783613449), (30, 522408966), (36, 435340805), (45, 348272644), (60, 261204483), (90, 174136322), (101, 155170980), (180, 87068161), (202, 77585490), (303, 51723660), (404, 38792745), (505, 31034196), (606, 25861830), (909, 17241220), (1010, 15517098), (1212, 12930915), (1515, 10344732), (1818, 8620610), (2020, 7758549), (3030, 5172366), (3636, 4310305), (4545, 3448244), (6060, 2586183), (9090, 1724122), (18180, 862061)]