61662542640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256927261}}^1$

素因数の和:256927277

約数の個数: 40

約数和(自身を含む): 191153882928

約数和(自身を除く): 129491340288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256927261, 513854522, 770781783, 1027709044, 1284636305, 1541563566, 2055418088, 2569272610, 3083127132, 3853908915, 4110836176, 5138545220, 6166254264, 7707817830, 10277090440, 12332508528, 15415635660, 20554180880, 30831271320, 61662542640]

約数ペア:

[(1, 61662542640), (2, 30831271320), (3, 20554180880), (4, 15415635660), (5, 12332508528), (6, 10277090440), (8, 7707817830), (10, 6166254264), (12, 5138545220), (15, 4110836176), (16, 3853908915), (20, 3083127132), (24, 2569272610), (30, 2055418088), (40, 1541563566), (48, 1284636305), (60, 1027709044), (80, 770781783), (120, 513854522), (240, 256927261)]