1953427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8139283}}^1$

素因数の和:8139299

約数の個数: 40

約数和(自身を含む): 6055627296

約数和(自身を除く): 4102199376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8139283, 16278566, 24417849, 32557132, 40696415, 48835698, 65114264, 81392830, 97671396, 122089245, 130228528, 162785660, 195342792, 244178490, 325571320, 390685584, 488356980, 651142640, 976713960, 1953427920]

約数ペア:

[(1, 1953427920), (2, 976713960), (3, 651142640), (4, 488356980), (5, 390685584), (6, 325571320), (8, 244178490), (10, 195342792), (12, 162785660), (15, 130228528), (16, 122089245), (20, 97671396), (24, 81392830), (30, 65114264), (40, 48835698), (48, 40696415), (60, 32557132), (80, 24417849), (120, 16278566), (240, 8139283)]