2015794680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{120851}}^1$

素因数の和:121004

約数の個数: 64

約数和(自身を含む): 6090940800

約数和(自身を除く): 4075146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 120851, 241702, 362553, 483404, 604255, 725106, 966808, 1208510, 1450212, 1812765, 2417020, 2900424, 3625530, 4834040, 7251060, 14502120, 16798289, 33596578, 50394867, 67193156, 83991445, 100789734, 134386312, 167982890, 201579468, 251974335, 335965780, 403158936, 503948670, 671931560, 1007897340, 2015794680]

約数ペア:

[(1, 2015794680), (2, 1007897340), (3, 671931560), (4, 503948670), (5, 403158936), (6, 335965780), (8, 251974335), (10, 201579468), (12, 167982890), (15, 134386312), (20, 100789734), (24, 83991445), (30, 67193156), (40, 50394867), (60, 33596578), (120, 16798289), (139, 14502120), (278, 7251060), (417, 4834040), (556, 3625530), (695, 2900424), (834, 2417020), (1112, 1812765), (1390, 1450212), (1668, 1208510), (2085, 966808), (2780, 725106), (3336, 604255), (4170, 483404), (5560, 362553), (8340, 241702), (16680, 120851)]