72762660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 222276600

約数和(自身を除く): 149513940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2713, 2980, 4470, 5364, 5426, 6705, 8139, 8940, 10852, 13410, 13565, 16278, 24417, 26820, 27130, 32556, 40695, 48834, 54260, 81390, 97668, 122085, 162780, 244170, 404237, 488340, 808474, 1212711, 1616948, 2021185, 2425422, 3638133, 4042370, 4850844, 6063555, 7276266, 8084740, 12127110, 14552532, 18190665, 24254220, 36381330, 72762660]

約数ペア:

[(1, 72762660), (2, 36381330), (3, 24254220), (4, 18190665), (5, 14552532), (6, 12127110), (9, 8084740), (10, 7276266), (12, 6063555), (15, 4850844), (18, 4042370), (20, 3638133), (30, 2425422), (36, 2021185), (45, 1616948), (60, 1212711), (90, 808474), (149, 488340), (180, 404237), (298, 244170), (447, 162780), (596, 122085), (745, 97668), (894, 81390), (1341, 54260), (1490, 48834), (1788, 40695), (2235, 32556), (2682, 27130), (2713, 26820), (2980, 24417), (4470, 16278), (5364, 13565), (5426, 13410), (6705, 10852), (8139, 8940)]