1676153640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1995421}}^1$

素因数の和:1995442

約数の個数: 64

約数和(自身を含む): 5746815360

約数和(自身を除く): 4070661720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1995421, 3990842, 5986263, 7981684, 9977105, 11972526, 13967947, 15963368, 19954210, 23945052, 27935894, 29931315, 39908420, 41903841, 47890104, 55871788, 59862630, 69839735, 79816840, 83807682, 111743576, 119725260, 139679470, 167615364, 209519205, 239450520, 279358940, 335230728, 419038410, 558717880, 838076820, 1676153640]

約数ペア:

[(1, 1676153640), (2, 838076820), (3, 558717880), (4, 419038410), (5, 335230728), (6, 279358940), (7, 239450520), (8, 209519205), (10, 167615364), (12, 139679470), (14, 119725260), (15, 111743576), (20, 83807682), (21, 79816840), (24, 69839735), (28, 59862630), (30, 55871788), (35, 47890104), (40, 41903841), (42, 39908420), (56, 29931315), (60, 27935894), (70, 23945052), (84, 19954210), (105, 15963368), (120, 13967947), (140, 11972526), (168, 9977105), (210, 7981684), (280, 5986263), (420, 3990842), (840, 1995421)]