8740366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6977}}^1\times {\mathrm{20879}}^1$

素因数の和:27868

約数の個数: 48

約数和(自身を含む): 24477707520

約数和(自身を除く): 15737340540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6977, 13954, 20879, 20931, 27908, 34885, 41758, 41862, 62637, 69770, 83516, 83724, 104395, 104655, 125274, 139540, 208790, 209310, 250548, 313185, 417580, 418620, 626370, 1252740, 145672783, 291345566, 437018349, 582691132, 728363915, 874036698, 1456727830, 1748073396, 2185091745, 2913455660, 4370183490, 8740366980]

約数ペア:

[(1, 8740366980), (2, 4370183490), (3, 2913455660), (4, 2185091745), (5, 1748073396), (6, 1456727830), (10, 874036698), (12, 728363915), (15, 582691132), (20, 437018349), (30, 291345566), (60, 145672783), (6977, 1252740), (13954, 626370), (20879, 418620), (20931, 417580), (27908, 313185), (34885, 250548), (41758, 209310), (41862, 208790), (62637, 139540), (69770, 125274), (83516, 104655), (83724, 104395)]