8739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 26634240

約数和(自身を除く): 17894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1087, 1340, 1608, 2010, 2174, 2680, 3261, 4020, 4348, 5435, 6522, 8040, 8696, 10870, 13044, 16305, 21740, 26088, 32610, 43480, 65220, 72829, 130440, 145658, 218487, 291316, 364145, 436974, 582632, 728290, 873948, 1092435, 1456580, 1747896, 2184870, 2913160, 4369740, 8739480]

約数ペア:

[(1, 8739480), (2, 4369740), (3, 2913160), (4, 2184870), (5, 1747896), (6, 1456580), (8, 1092435), (10, 873948), (12, 728290), (15, 582632), (20, 436974), (24, 364145), (30, 291316), (40, 218487), (60, 145658), (67, 130440), (120, 72829), (134, 65220), (201, 43480), (268, 32610), (335, 26088), (402, 21740), (536, 16305), (670, 13044), (804, 10870), (1005, 8696), (1087, 8040), (1340, 6522), (1608, 5435), (2010, 4348), (2174, 4020), (2680, 3261)]