240636620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11383}}^1$

素因数の和:11550

約数の個数: 48

約数和(自身を含む): 581403648

約数和(自身を除く): 340767028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 11383, 21140, 22766, 45532, 56915, 79681, 113830, 159362, 227660, 318724, 398405, 796810, 1593620, 1718833, 3437666, 6875332, 8594165, 12031831, 17188330, 24063662, 34376660, 48127324, 60159155, 120318310, 240636620]

約数ペア:

[(1, 240636620), (2, 120318310), (4, 60159155), (5, 48127324), (7, 34376660), (10, 24063662), (14, 17188330), (20, 12031831), (28, 8594165), (35, 6875332), (70, 3437666), (140, 1718833), (151, 1593620), (302, 796810), (604, 398405), (755, 318724), (1057, 227660), (1510, 159362), (2114, 113830), (3020, 79681), (4228, 56915), (5285, 45532), (10570, 22766), (11383, 21140)]