71693040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7006

約数の個数: 80

約数和(自身を含む): 227449728

約数和(自身を除く): 155756688

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, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 6947, 10320, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 277880, 298721, 333456, 416820, 555760, 597442, 833640, 896163, 1194884, 1493605, 1667280, 1792326, 2389768, 2987210, 3584652, 4480815, 4779536, 5974420, 7169304, 8961630, 11948840, 14338608, 17923260, 23897680, 35846520, 71693040]

約数ペア:

[(1, 71693040), (2, 35846520), (3, 23897680), (4, 17923260), (5, 14338608), (6, 11948840), (8, 8961630), (10, 7169304), (12, 5974420), (15, 4779536), (16, 4480815), (20, 3584652), (24, 2987210), (30, 2389768), (40, 1792326), (43, 1667280), (48, 1493605), (60, 1194884), (80, 896163), (86, 833640), (120, 597442), (129, 555760), (172, 416820), (215, 333456), (240, 298721), (258, 277880), (344, 208410), (430, 166728), (516, 138940), (645, 111152), (688, 104205), (860, 83364), (1032, 69470), (1290, 55576), (1720, 41682), (2064, 34735), (2580, 27788), (3440, 20841), (5160, 13894), (6947, 10320)]