8916720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 28203552

約数和(自身を除く): 19286832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 701, 795, 848, 1060, 1272, 1402, 1590, 2103, 2120, 2544, 2804, 3180, 3505, 4206, 4240, 5608, 6360, 7010, 8412, 10515, 11216, 12720, 14020, 16824, 21030, 28040, 33648, 37153, 42060, 56080, 74306, 84120, 111459, 148612, 168240, 185765, 222918, 297224, 371530, 445836, 557295, 594448, 743060, 891672, 1114590, 1486120, 1783344, 2229180, 2972240, 4458360, 8916720]

約数ペア:

[(1, 8916720), (2, 4458360), (3, 2972240), (4, 2229180), (5, 1783344), (6, 1486120), (8, 1114590), (10, 891672), (12, 743060), (15, 594448), (16, 557295), (20, 445836), (24, 371530), (30, 297224), (40, 222918), (48, 185765), (53, 168240), (60, 148612), (80, 111459), (106, 84120), (120, 74306), (159, 56080), (212, 42060), (240, 37153), (265, 33648), (318, 28040), (424, 21030), (530, 16824), (636, 14020), (701, 12720), (795, 11216), (848, 10515), (1060, 8412), (1272, 7010), (1402, 6360), (1590, 5608), (2103, 4240), (2120, 4206), (2544, 3505), (2804, 3180)]