78120660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19433}}^1$

素因数の和:19512

約数の個数: 48

約数和(自身を含む): 222014016

約数和(自身を除く): 143893356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 19433, 38866, 58299, 77732, 97165, 116598, 194330, 233196, 291495, 388660, 582990, 1165980, 1302011, 2604022, 3906033, 5208044, 6510055, 7812066, 13020110, 15624132, 19530165, 26040220, 39060330, 78120660]

約数ペア:

[(1, 78120660), (2, 39060330), (3, 26040220), (4, 19530165), (5, 15624132), (6, 13020110), (10, 7812066), (12, 6510055), (15, 5208044), (20, 3906033), (30, 2604022), (60, 1302011), (67, 1165980), (134, 582990), (201, 388660), (268, 291495), (335, 233196), (402, 194330), (670, 116598), (804, 97165), (1005, 77732), (1340, 58299), (2010, 38866), (4020, 19433)]