2503560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 7764480

約数和(自身を除く): 5260920

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, 673, 744, 930, 1240, 1346, 1860, 2019, 2692, 3365, 3720, 4038, 5384, 6730, 8076, 10095, 13460, 16152, 20190, 20863, 26920, 40380, 41726, 62589, 80760, 83452, 104315, 125178, 166904, 208630, 250356, 312945, 417260, 500712, 625890, 834520, 1251780, 2503560]

約数ペア:

[(1, 2503560), (2, 1251780), (3, 834520), (4, 625890), (5, 500712), (6, 417260), (8, 312945), (10, 250356), (12, 208630), (15, 166904), (20, 125178), (24, 104315), (30, 83452), (31, 80760), (40, 62589), (60, 41726), (62, 40380), (93, 26920), (120, 20863), (124, 20190), (155, 16152), (186, 13460), (248, 10095), (310, 8076), (372, 6730), (465, 5384), (620, 4038), (673, 3720), (744, 3365), (930, 2692), (1240, 2019), (1346, 1860)]