10020720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 31819392

約数和(自身を除く): 21798672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 971, 1032, 1290, 1720, 1942, 2064, 2580, 2913, 3440, 3884, 4855, 5160, 5826, 7768, 9710, 10320, 11652, 14565, 15536, 19420, 23304, 29130, 38840, 41753, 46608, 58260, 77680, 83506, 116520, 125259, 167012, 208765, 233040, 250518, 334024, 417530, 501036, 626295, 668048, 835060, 1002072, 1252590, 1670120, 2004144, 2505180, 3340240, 5010360, 10020720]

約数ペア:

[(1, 10020720), (2, 5010360), (3, 3340240), (4, 2505180), (5, 2004144), (6, 1670120), (8, 1252590), (10, 1002072), (12, 835060), (15, 668048), (16, 626295), (20, 501036), (24, 417530), (30, 334024), (40, 250518), (43, 233040), (48, 208765), (60, 167012), (80, 125259), (86, 116520), (120, 83506), (129, 77680), (172, 58260), (215, 46608), (240, 41753), (258, 38840), (344, 29130), (430, 23304), (516, 19420), (645, 15536), (688, 14565), (860, 11652), (971, 10320), (1032, 9710), (1290, 7768), (1720, 5826), (1942, 5160), (2064, 4855), (2580, 3884), (2913, 3440)]