2762220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 8144640

約数和(自身を除く): 5382420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2423, 4846, 7269, 9692, 12115, 14538, 24230, 29076, 36345, 46037, 48460, 72690, 92074, 138111, 145380, 184148, 230185, 276222, 460370, 552444, 690555, 920740, 1381110, 2762220]

約数ペア:

[(1, 2762220), (2, 1381110), (3, 920740), (4, 690555), (5, 552444), (6, 460370), (10, 276222), (12, 230185), (15, 184148), (19, 145380), (20, 138111), (30, 92074), (38, 72690), (57, 48460), (60, 46037), (76, 36345), (95, 29076), (114, 24230), (190, 14538), (228, 12115), (285, 9692), (380, 7269), (570, 4846), (1140, 2423)]