67304720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3928

約数の個数: 80

約数和(自身を含む): 184654848

約数和(自身を除く): 117350128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3877, 4340, 7754, 8680, 15508, 17360, 19385, 27139, 31016, 38770, 54278, 62032, 77540, 108556, 120187, 135695, 155080, 217112, 240374, 271390, 310160, 434224, 480748, 542780, 600935, 841309, 961496, 1085560, 1201870, 1682618, 1922992, 2171120, 2403740, 3365236, 4206545, 4807480, 6730472, 8413090, 9614960, 13460944, 16826180, 33652360, 67304720]

約数ペア:

[(1, 67304720), (2, 33652360), (4, 16826180), (5, 13460944), (7, 9614960), (8, 8413090), (10, 6730472), (14, 4807480), (16, 4206545), (20, 3365236), (28, 2403740), (31, 2171120), (35, 1922992), (40, 1682618), (56, 1201870), (62, 1085560), (70, 961496), (80, 841309), (112, 600935), (124, 542780), (140, 480748), (155, 434224), (217, 310160), (248, 271390), (280, 240374), (310, 217112), (434, 155080), (496, 135695), (560, 120187), (620, 108556), (868, 77540), (1085, 62032), (1240, 54278), (1736, 38770), (2170, 31016), (2480, 27139), (3472, 19385), (3877, 17360), (4340, 15508), (7754, 8680)]