1881793560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{50101}}^1$

素因数の和:50428

約数の個数: 64

約数和(自身を含む): 5663530080

約数和(自身を除く): 3781736520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 37560, 50101, 100202, 150303, 200404, 250505, 300606, 400808, 501010, 601212, 751515, 1002020, 1202424, 1503030, 2004040, 3006060, 6012120, 15681613, 31363226, 47044839, 62726452, 78408065, 94089678, 125452904, 156816130, 188179356, 235224195, 313632260, 376358712, 470448390, 627264520, 940896780, 1881793560]

約数ペア:

[(1, 1881793560), (2, 940896780), (3, 627264520), (4, 470448390), (5, 376358712), (6, 313632260), (8, 235224195), (10, 188179356), (12, 156816130), (15, 125452904), (20, 94089678), (24, 78408065), (30, 62726452), (40, 47044839), (60, 31363226), (120, 15681613), (313, 6012120), (626, 3006060), (939, 2004040), (1252, 1503030), (1565, 1202424), (1878, 1002020), (2504, 751515), (3130, 601212), (3756, 501010), (4695, 400808), (6260, 300606), (7512, 250505), (9390, 200404), (12520, 150303), (18780, 100202), (37560, 50101)]