196888080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{820367}}^1$

素因数の和:820383

約数の個数: 40

約数和(自身を含む): 610353792

約数和(自身を除く): 413465712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 820367, 1640734, 2461101, 3281468, 4101835, 4922202, 6562936, 8203670, 9844404, 12305505, 13125872, 16407340, 19688808, 24611010, 32814680, 39377616, 49222020, 65629360, 98444040, 196888080]

約数ペア:

[(1, 196888080), (2, 98444040), (3, 65629360), (4, 49222020), (5, 39377616), (6, 32814680), (8, 24611010), (10, 19688808), (12, 16407340), (15, 13125872), (16, 12305505), (20, 9844404), (24, 8203670), (30, 6562936), (40, 4922202), (48, 4101835), (60, 3281468), (80, 2461101), (120, 1640734), (240, 820367)]