123973320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1669}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 372744000

約数和(自身を除く): 248770680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 619, 1238, 1669, 1857, 2476, 3095, 3338, 3714, 4952, 5007, 6190, 6676, 7428, 8345, 9285, 10014, 12380, 13352, 14856, 16690, 18570, 20028, 24760, 25035, 33380, 37140, 40056, 50070, 66760, 74280, 100140, 200280, 1033111, 2066222, 3099333, 4132444, 5165555, 6198666, 8264888, 10331110, 12397332, 15496665, 20662220, 24794664, 30993330, 41324440, 61986660, 123973320]

約数ペア:

[(1, 123973320), (2, 61986660), (3, 41324440), (4, 30993330), (5, 24794664), (6, 20662220), (8, 15496665), (10, 12397332), (12, 10331110), (15, 8264888), (20, 6198666), (24, 5165555), (30, 4132444), (40, 3099333), (60, 2066222), (120, 1033111), (619, 200280), (1238, 100140), (1669, 74280), (1857, 66760), (2476, 50070), (3095, 40056), (3338, 37140), (3714, 33380), (4952, 25035), (5007, 24760), (6190, 20028), (6676, 18570), (7428, 16690), (8345, 14856), (9285, 13352), (10014, 12380)]