283531740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127717}}^1$

素因数の和:127766

約数の個数: 48

約数和(自身を含む): 815351712

約数和(自身を除く): 531819972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 127717, 255434, 383151, 510868, 638585, 766302, 1277170, 1532604, 1915755, 2554340, 3831510, 4725529, 7663020, 9451058, 14176587, 18902116, 23627645, 28353174, 47255290, 56706348, 70882935, 94510580, 141765870, 283531740]

約数ペア:

[(1, 283531740), (2, 141765870), (3, 94510580), (4, 70882935), (5, 56706348), (6, 47255290), (10, 28353174), (12, 23627645), (15, 18902116), (20, 14176587), (30, 9451058), (37, 7663020), (60, 4725529), (74, 3831510), (111, 2554340), (148, 1915755), (185, 1532604), (222, 1277170), (370, 766302), (444, 638585), (555, 510868), (740, 383151), (1110, 255434), (2220, 127717)]