9175740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3121}}^1$

素因数の和:3147

約数の個数: 72

約数和(自身を含む): 29896272

約数和(自身を除く): 20720532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3121, 6242, 9363, 12484, 15605, 18726, 21847, 31210, 37452, 43694, 46815, 62420, 65541, 87388, 93630, 109235, 131082, 152929, 187260, 218470, 262164, 305858, 327705, 436940, 458787, 611716, 655410, 764645, 917574, 1310820, 1529290, 1835148, 2293935, 3058580, 4587870, 9175740]

約数ペア:

[(1, 9175740), (2, 4587870), (3, 3058580), (4, 2293935), (5, 1835148), (6, 1529290), (7, 1310820), (10, 917574), (12, 764645), (14, 655410), (15, 611716), (20, 458787), (21, 436940), (28, 327705), (30, 305858), (35, 262164), (42, 218470), (49, 187260), (60, 152929), (70, 131082), (84, 109235), (98, 93630), (105, 87388), (140, 65541), (147, 62420), (196, 46815), (210, 43694), (245, 37452), (294, 31210), (420, 21847), (490, 18726), (588, 15605), (735, 12484), (980, 9363), (1470, 6242), (2940, 3121)]