25117972920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69772147}}^1$

素因数の和:69772164

約数の個数: 48

約数和(自身を含む): 81633413160

約数和(自身を除く): 56515440240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69772147, 139544294, 209316441, 279088588, 348860735, 418632882, 558177176, 627949323, 697721470, 837265764, 1046582205, 1255898646, 1395442940, 1674531528, 2093164410, 2511797292, 2790885880, 3139746615, 4186328820, 5023594584, 6279493230, 8372657640, 12558986460, 25117972920]

約数ペア:

[(1, 25117972920), (2, 12558986460), (3, 8372657640), (4, 6279493230), (5, 5023594584), (6, 4186328820), (8, 3139746615), (9, 2790885880), (10, 2511797292), (12, 2093164410), (15, 1674531528), (18, 1395442940), (20, 1255898646), (24, 1046582205), (30, 837265764), (36, 697721470), (40, 627949323), (45, 558177176), (60, 418632882), (72, 348860735), (90, 279088588), (120, 209316441), (180, 139544294), (360, 69772147)]