83767440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8176

約数の個数: 80

約数和(自身を含む): 265750848

約数和(自身を除く): 181983408

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, 8117, 10320, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 243510, 324680, 349031, 389616, 487020, 649360, 698062, 974040, 1047093, 1396124, 1745155, 1948080, 2094186, 2792248, 3490310, 4188372, 5235465, 5584496, 6980620, 8376744, 10470930, 13961240, 16753488, 20941860, 27922480, 41883720, 83767440]

約数ペア:

[(1, 83767440), (2, 41883720), (3, 27922480), (4, 20941860), (5, 16753488), (6, 13961240), (8, 10470930), (10, 8376744), (12, 6980620), (15, 5584496), (16, 5235465), (20, 4188372), (24, 3490310), (30, 2792248), (40, 2094186), (43, 1948080), (48, 1745155), (60, 1396124), (80, 1047093), (86, 974040), (120, 698062), (129, 649360), (172, 487020), (215, 389616), (240, 349031), (258, 324680), (344, 243510), (430, 194808), (516, 162340), (645, 129872), (688, 121755), (860, 97404), (1032, 81170), (1290, 64936), (1720, 48702), (2064, 40585), (2580, 32468), (3440, 24351), (5160, 16234), (8117, 10320)]