63223920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{87811}}^1$

素因数の和:87830

約数の個数: 60

約数和(自身を含む): 212329416

約数和(自身を除く): 149105496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 87811, 175622, 263433, 351244, 439055, 526866, 702488, 790299, 878110, 1053732, 1317165, 1404976, 1580598, 1756220, 2107464, 2634330, 3161196, 3512440, 3951495, 4214928, 5268660, 6322392, 7024880, 7902990, 10537320, 12644784, 15805980, 21074640, 31611960, 63223920]

約数ペア:

[(1, 63223920), (2, 31611960), (3, 21074640), (4, 15805980), (5, 12644784), (6, 10537320), (8, 7902990), (9, 7024880), (10, 6322392), (12, 5268660), (15, 4214928), (16, 3951495), (18, 3512440), (20, 3161196), (24, 2634330), (30, 2107464), (36, 1756220), (40, 1580598), (45, 1404976), (48, 1317165), (60, 1053732), (72, 878110), (80, 790299), (90, 702488), (120, 526866), (144, 439055), (180, 351244), (240, 263433), (360, 175622), (720, 87811)]