1946720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^3$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 4808160

約数和(自身を除く): 2861440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 1058, 1840, 2116, 2645, 3680, 4232, 5290, 8464, 10580, 12167, 16928, 21160, 24334, 42320, 48668, 60835, 84640, 97336, 121670, 194672, 243340, 389344, 486680, 973360, 1946720]

約数ペア:

[(1, 1946720), (2, 973360), (4, 486680), (5, 389344), (8, 243340), (10, 194672), (16, 121670), (20, 97336), (23, 84640), (32, 60835), (40, 48668), (46, 42320), (80, 24334), (92, 21160), (115, 16928), (160, 12167), (184, 10580), (230, 8464), (368, 5290), (460, 4232), (529, 3680), (736, 2645), (920, 2116), (1058, 1840)]