66886320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 208424160

約数和(自身を除く): 141537840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1217, 1374, 1832, 2290, 2434, 2748, 3435, 3651, 3664, 4580, 4868, 5496, 6085, 6870, 7302, 9160, 9736, 10992, 12170, 13740, 14604, 18255, 18320, 19472, 24340, 27480, 29208, 36510, 48680, 54960, 58416, 73020, 97360, 146040, 278693, 292080, 557386, 836079, 1114772, 1393465, 1672158, 2229544, 2786930, 3344316, 4180395, 4459088, 5573860, 6688632, 8360790, 11147720, 13377264, 16721580, 22295440, 33443160, 66886320]

約数ペア:

[(1, 66886320), (2, 33443160), (3, 22295440), (4, 16721580), (5, 13377264), (6, 11147720), (8, 8360790), (10, 6688632), (12, 5573860), (15, 4459088), (16, 4180395), (20, 3344316), (24, 2786930), (30, 2229544), (40, 1672158), (48, 1393465), (60, 1114772), (80, 836079), (120, 557386), (229, 292080), (240, 278693), (458, 146040), (687, 97360), (916, 73020), (1145, 58416), (1217, 54960), (1374, 48680), (1832, 36510), (2290, 29208), (2434, 27480), (2748, 24340), (3435, 19472), (3651, 18320), (3664, 18255), (4580, 14604), (4868, 13740), (5496, 12170), (6085, 10992), (6870, 9736), (7302, 9160)]