72852180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1307}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 204361920

約数和(自身を除く): 131509740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 929, 1307, 1858, 2614, 2787, 3716, 3921, 4645, 5228, 5574, 6535, 7842, 9290, 11148, 13070, 13935, 15684, 18580, 19605, 26140, 27870, 39210, 55740, 78420, 1214203, 2428406, 3642609, 4856812, 6071015, 7285218, 12142030, 14570436, 18213045, 24284060, 36426090, 72852180]

約数ペア:

[(1, 72852180), (2, 36426090), (3, 24284060), (4, 18213045), (5, 14570436), (6, 12142030), (10, 7285218), (12, 6071015), (15, 4856812), (20, 3642609), (30, 2428406), (60, 1214203), (929, 78420), (1307, 55740), (1858, 39210), (2614, 27870), (2787, 26140), (3716, 19605), (3921, 18580), (4645, 15684), (5228, 13935), (5574, 13070), (6535, 11148), (7842, 9290)]