480866220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{296831}}^1$

素因数の和:296852

約数の個数: 60

約数和(自身を含む): 1508500224

約数和(自身を除く): 1027634004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 296831, 593662, 890493, 1187324, 1484155, 1780986, 2671479, 2968310, 3561972, 4452465, 5342958, 5936620, 8014437, 8904930, 10685916, 13357395, 16028874, 17809860, 24043311, 26714790, 32057748, 40072185, 48086622, 53429580, 80144370, 96173244, 120216555, 160288740, 240433110, 480866220]

約数ペア:

[(1, 480866220), (2, 240433110), (3, 160288740), (4, 120216555), (5, 96173244), (6, 80144370), (9, 53429580), (10, 48086622), (12, 40072185), (15, 32057748), (18, 26714790), (20, 24043311), (27, 17809860), (30, 16028874), (36, 13357395), (45, 10685916), (54, 8904930), (60, 8014437), (81, 5936620), (90, 5342958), (108, 4452465), (135, 3561972), (162, 2968310), (180, 2671479), (270, 1780986), (324, 1484155), (405, 1187324), (540, 890493), (810, 593662), (1620, 296831)]