201451620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30803}}^1$

素因数の和:30924

約数の個数: 48

約数和(自身を含む): 569257920

約数和(自身を除く): 367806300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 30803, 61606, 92409, 123212, 154015, 184818, 308030, 369636, 462045, 616060, 924090, 1848180, 3357527, 6715054, 10072581, 13430108, 16787635, 20145162, 33575270, 40290324, 50362905, 67150540, 100725810, 201451620]

約数ペア:

[(1, 201451620), (2, 100725810), (3, 67150540), (4, 50362905), (5, 40290324), (6, 33575270), (10, 20145162), (12, 16787635), (15, 13430108), (20, 10072581), (30, 6715054), (60, 3357527), (109, 1848180), (218, 924090), (327, 616060), (436, 462045), (545, 369636), (654, 308030), (1090, 184818), (1308, 154015), (1635, 123212), (2180, 92409), (3270, 61606), (6540, 30803)]