18668040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9182

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 40636920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9151, 18302, 27453, 36604, 45755, 54906, 73208, 91510, 109812, 137265, 155567, 183020, 219624, 274530, 311134, 366040, 466701, 549060, 622268, 777835, 933402, 1098120, 1244536, 1555670, 1866804, 2333505, 3111340, 3733608, 4667010, 6222680, 9334020, 18668040]

約数ペア:

[(1, 18668040), (2, 9334020), (3, 6222680), (4, 4667010), (5, 3733608), (6, 3111340), (8, 2333505), (10, 1866804), (12, 1555670), (15, 1244536), (17, 1098120), (20, 933402), (24, 777835), (30, 622268), (34, 549060), (40, 466701), (51, 366040), (60, 311134), (68, 274530), (85, 219624), (102, 183020), (120, 155567), (136, 137265), (170, 109812), (204, 91510), (255, 73208), (340, 54906), (408, 45755), (510, 36604), (680, 27453), (1020, 18302), (2040, 9151)]