2790461160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7751281}}^1$

素因数の和:7751298

約数の個数: 48

約数和(自身を含む): 9068999940

約数和(自身を除く): 6278538780

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, 7751281, 15502562, 23253843, 31005124, 38756405, 46507686, 62010248, 69761529, 77512810, 93015372, 116269215, 139523058, 155025620, 186030744, 232538430, 279046116, 310051240, 348807645, 465076860, 558092232, 697615290, 930153720, 1395230580, 2790461160]

約数ペア:

[(1, 2790461160), (2, 1395230580), (3, 930153720), (4, 697615290), (5, 558092232), (6, 465076860), (8, 348807645), (9, 310051240), (10, 279046116), (12, 232538430), (15, 186030744), (18, 155025620), (20, 139523058), (24, 116269215), (30, 93015372), (36, 77512810), (40, 69761529), (45, 62010248), (60, 46507686), (72, 38756405), (90, 31005124), (120, 23253843), (180, 15502562), (360, 7751281)]