7247880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2260

約数の個数: 80

約数和(自身を含む): 24371820

約数和(自身を除く): 17123940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2237, 3240, 4474, 6711, 8948, 11185, 13422, 17896, 20133, 22370, 26844, 33555, 40266, 44740, 53688, 60399, 67110, 80532, 89480, 100665, 120798, 134220, 161064, 181197, 201330, 241596, 268440, 301995, 362394, 402660, 483192, 603990, 724788, 805320, 905985, 1207980, 1449576, 1811970, 2415960, 3623940, 7247880]

約数ペア:

[(1, 7247880), (2, 3623940), (3, 2415960), (4, 1811970), (5, 1449576), (6, 1207980), (8, 905985), (9, 805320), (10, 724788), (12, 603990), (15, 483192), (18, 402660), (20, 362394), (24, 301995), (27, 268440), (30, 241596), (36, 201330), (40, 181197), (45, 161064), (54, 134220), (60, 120798), (72, 100665), (81, 89480), (90, 80532), (108, 67110), (120, 60399), (135, 53688), (162, 44740), (180, 40266), (216, 33555), (270, 26844), (324, 22370), (360, 20133), (405, 17896), (540, 13422), (648, 11185), (810, 8948), (1080, 6711), (1620, 4474), (2237, 3240)]