42447480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1277}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 127902240

約数和(自身を除く): 85454760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1277, 1385, 1662, 2216, 2554, 2770, 3324, 3831, 4155, 5108, 5540, 6385, 6648, 7662, 8310, 10216, 11080, 12770, 15324, 16620, 19155, 25540, 30648, 33240, 38310, 51080, 76620, 153240, 353729, 707458, 1061187, 1414916, 1768645, 2122374, 2829832, 3537290, 4244748, 5305935, 7074580, 8489496, 10611870, 14149160, 21223740, 42447480]

約数ペア:

[(1, 42447480), (2, 21223740), (3, 14149160), (4, 10611870), (5, 8489496), (6, 7074580), (8, 5305935), (10, 4244748), (12, 3537290), (15, 2829832), (20, 2122374), (24, 1768645), (30, 1414916), (40, 1061187), (60, 707458), (120, 353729), (277, 153240), (554, 76620), (831, 51080), (1108, 38310), (1277, 33240), (1385, 30648), (1662, 25540), (2216, 19155), (2554, 16620), (2770, 15324), (3324, 12770), (3831, 11080), (4155, 10216), (5108, 8310), (5540, 7662), (6385, 6648)]