809278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3371993}}^1$

素因数の和:3372009

約数の個数: 40

約数和(自身を含む): 2508763536

約数和(自身を除く): 1699485216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3371993, 6743986, 10115979, 13487972, 16859965, 20231958, 26975944, 33719930, 40463916, 50579895, 53951888, 67439860, 80927832, 101159790, 134879720, 161855664, 202319580, 269759440, 404639160, 809278320]

約数ペア:

[(1, 809278320), (2, 404639160), (3, 269759440), (4, 202319580), (5, 161855664), (6, 134879720), (8, 101159790), (10, 80927832), (12, 67439860), (15, 53951888), (16, 50579895), (20, 40463916), (24, 33719930), (30, 26975944), (40, 20231958), (48, 16859965), (60, 13487972), (80, 10115979), (120, 6743986), (240, 3371993)]