54390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14621}}^1$

素因数の和:14666

約数の個数: 64

約数和(自身を含む): 168445440

約数和(自身を除く): 114055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 14621, 29242, 43863, 58484, 73105, 87726, 116968, 146210, 175452, 219315, 292420, 350904, 438630, 453251, 584840, 877260, 906502, 1359753, 1754520, 1813004, 2266255, 2719506, 3626008, 4532510, 5439012, 6798765, 9065020, 10878024, 13597530, 18130040, 27195060, 54390120]

約数ペア:

[(1, 54390120), (2, 27195060), (3, 18130040), (4, 13597530), (5, 10878024), (6, 9065020), (8, 6798765), (10, 5439012), (12, 4532510), (15, 3626008), (20, 2719506), (24, 2266255), (30, 1813004), (31, 1754520), (40, 1359753), (60, 906502), (62, 877260), (93, 584840), (120, 453251), (124, 438630), (155, 350904), (186, 292420), (248, 219315), (310, 175452), (372, 146210), (465, 116968), (620, 87726), (744, 73105), (930, 58484), (1240, 43863), (1860, 29242), (3720, 14621)]