2485814280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{31723}}^1$

素因数の和:32390

約数の個数: 64

約数和(自身を含む): 7469098560

約数和(自身を除く): 4983284280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1306, 1959, 2612, 3265, 3918, 5224, 6530, 7836, 9795, 13060, 15672, 19590, 26120, 31723, 39180, 63446, 78360, 95169, 126892, 158615, 190338, 253784, 317230, 380676, 475845, 634460, 761352, 951690, 1268920, 1903380, 3806760, 20715119, 41430238, 62145357, 82860476, 103575595, 124290714, 165720952, 207151190, 248581428, 310726785, 414302380, 497162856, 621453570, 828604760, 1242907140, 2485814280]

約数ペア:

[(1, 2485814280), (2, 1242907140), (3, 828604760), (4, 621453570), (5, 497162856), (6, 414302380), (8, 310726785), (10, 248581428), (12, 207151190), (15, 165720952), (20, 124290714), (24, 103575595), (30, 82860476), (40, 62145357), (60, 41430238), (120, 20715119), (653, 3806760), (1306, 1903380), (1959, 1268920), (2612, 951690), (3265, 761352), (3918, 634460), (5224, 475845), (6530, 380676), (7836, 317230), (9795, 253784), (13060, 190338), (15672, 158615), (19590, 126892), (26120, 95169), (31723, 78360), (39180, 63446)]