12654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 39866496

約数和(自身を除く): 27211536

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, 536, 670, 787, 804, 1005, 1072, 1340, 1574, 1608, 2010, 2361, 2680, 3148, 3216, 3935, 4020, 4722, 5360, 6296, 7870, 8040, 9444, 11805, 12592, 15740, 16080, 18888, 23610, 31480, 37776, 47220, 52729, 62960, 94440, 105458, 158187, 188880, 210916, 263645, 316374, 421832, 527290, 632748, 790935, 843664, 1054580, 1265496, 1581870, 2109160, 2530992, 3163740, 4218320, 6327480, 12654960]

約数ペア:

[(1, 12654960), (2, 6327480), (3, 4218320), (4, 3163740), (5, 2530992), (6, 2109160), (8, 1581870), (10, 1265496), (12, 1054580), (15, 843664), (16, 790935), (20, 632748), (24, 527290), (30, 421832), (40, 316374), (48, 263645), (60, 210916), (67, 188880), (80, 158187), (120, 105458), (134, 94440), (201, 62960), (240, 52729), (268, 47220), (335, 37776), (402, 31480), (536, 23610), (670, 18888), (787, 16080), (804, 15740), (1005, 12592), (1072, 11805), (1340, 9444), (1574, 8040), (1608, 7870), (2010, 6296), (2361, 5360), (2680, 4722), (3148, 4020), (3216, 3935)]