90838680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24419}}^1$

素因数の和:24464

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 190479720

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, 24419, 48838, 73257, 97676, 122095, 146514, 195352, 244190, 293028, 366285, 488380, 586056, 732570, 756989, 976760, 1465140, 1513978, 2270967, 2930280, 3027956, 3784945, 4541934, 6055912, 7569890, 9083868, 11354835, 15139780, 18167736, 22709670, 30279560, 45419340, 90838680]

約数ペア:

[(1, 90838680), (2, 45419340), (3, 30279560), (4, 22709670), (5, 18167736), (6, 15139780), (8, 11354835), (10, 9083868), (12, 7569890), (15, 6055912), (20, 4541934), (24, 3784945), (30, 3027956), (31, 2930280), (40, 2270967), (60, 1513978), (62, 1465140), (93, 976760), (120, 756989), (124, 732570), (155, 586056), (186, 488380), (248, 366285), (310, 293028), (372, 244190), (465, 195352), (620, 146514), (744, 122095), (930, 97676), (1240, 73257), (1860, 48838), (3720, 24419)]