11121240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7156

約数の個数: 64

約数和(自身を含む): 35935200

約数和(自身を除く): 24813960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7129, 14258, 21387, 28516, 35645, 42774, 57032, 71290, 85548, 92677, 106935, 142580, 171096, 185354, 213870, 278031, 285160, 370708, 427740, 463385, 556062, 741416, 855480, 926770, 1112124, 1390155, 1853540, 2224248, 2780310, 3707080, 5560620, 11121240]

約数ペア:

[(1, 11121240), (2, 5560620), (3, 3707080), (4, 2780310), (5, 2224248), (6, 1853540), (8, 1390155), (10, 1112124), (12, 926770), (13, 855480), (15, 741416), (20, 556062), (24, 463385), (26, 427740), (30, 370708), (39, 285160), (40, 278031), (52, 213870), (60, 185354), (65, 171096), (78, 142580), (104, 106935), (120, 92677), (130, 85548), (156, 71290), (195, 57032), (260, 42774), (312, 35645), (390, 28516), (520, 21387), (780, 14258), (1560, 7129)]