206320560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859669}}^1$

素因数の和:859685

約数の個数: 40

約数和(自身を含む): 639594480

約数和(自身を除く): 433273920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859669, 1719338, 2579007, 3438676, 4298345, 5158014, 6877352, 8596690, 10316028, 12895035, 13754704, 17193380, 20632056, 25790070, 34386760, 41264112, 51580140, 68773520, 103160280, 206320560]

約数ペア:

[(1, 206320560), (2, 103160280), (3, 68773520), (4, 51580140), (5, 41264112), (6, 34386760), (8, 25790070), (10, 20632056), (12, 17193380), (15, 13754704), (16, 12895035), (20, 10316028), (24, 8596690), (30, 6877352), (40, 5158014), (48, 4298345), (60, 3438676), (80, 2579007), (120, 1719338), (240, 859669)]