189832920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6619}}^1$

素因数の和:6872

約数の個数: 64

約数和(自身を含む): 571968000

約数和(自身を除く): 382135080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 6619, 7170, 9560, 13238, 14340, 19857, 26476, 28680, 33095, 39714, 52952, 66190, 79428, 99285, 132380, 158856, 198570, 264760, 397140, 794280, 1581941, 3163882, 4745823, 6327764, 7909705, 9491646, 12655528, 15819410, 18983292, 23729115, 31638820, 37966584, 47458230, 63277640, 94916460, 189832920]

約数ペア:

[(1, 189832920), (2, 94916460), (3, 63277640), (4, 47458230), (5, 37966584), (6, 31638820), (8, 23729115), (10, 18983292), (12, 15819410), (15, 12655528), (20, 9491646), (24, 7909705), (30, 6327764), (40, 4745823), (60, 3163882), (120, 1581941), (239, 794280), (478, 397140), (717, 264760), (956, 198570), (1195, 158856), (1434, 132380), (1912, 99285), (2390, 79428), (2868, 66190), (3585, 52952), (4780, 39714), (5736, 33095), (6619, 28680), (7170, 26476), (9560, 19857), (13238, 14340)]