7123440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 22462848

約数和(自身を除く): 15339408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 443, 536, 670, 804, 886, 1005, 1072, 1329, 1340, 1608, 1772, 2010, 2215, 2658, 2680, 3216, 3544, 4020, 4430, 5316, 5360, 6645, 7088, 8040, 8860, 10632, 13290, 16080, 17720, 21264, 26580, 29681, 35440, 53160, 59362, 89043, 106320, 118724, 148405, 178086, 237448, 296810, 356172, 445215, 474896, 593620, 712344, 890430, 1187240, 1424688, 1780860, 2374480, 3561720, 7123440]

約数ペア:

[(1, 7123440), (2, 3561720), (3, 2374480), (4, 1780860), (5, 1424688), (6, 1187240), (8, 890430), (10, 712344), (12, 593620), (15, 474896), (16, 445215), (20, 356172), (24, 296810), (30, 237448), (40, 178086), (48, 148405), (60, 118724), (67, 106320), (80, 89043), (120, 59362), (134, 53160), (201, 35440), (240, 29681), (268, 26580), (335, 21264), (402, 17720), (443, 16080), (536, 13290), (670, 10632), (804, 8860), (886, 8040), (1005, 7088), (1072, 6645), (1329, 5360), (1340, 5316), (1608, 4430), (1772, 4020), (2010, 3544), (2215, 3216), (2658, 2680)]