197803920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{824183}}^1$

素因数の和:824199

約数の個数: 40

約数和(自身を含む): 613192896

約数和(自身を除く): 415388976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 824183, 1648366, 2472549, 3296732, 4120915, 4945098, 6593464, 8241830, 9890196, 12362745, 13186928, 16483660, 19780392, 24725490, 32967320, 39560784, 49450980, 65934640, 98901960, 197803920]

約数ペア:

[(1, 197803920), (2, 98901960), (3, 65934640), (4, 49450980), (5, 39560784), (6, 32967320), (8, 24725490), (10, 19780392), (12, 16483660), (15, 13186928), (16, 12362745), (20, 9890196), (24, 8241830), (30, 6593464), (40, 4945098), (48, 4120915), (60, 3296732), (80, 2472549), (120, 1648366), (240, 824183)]