148742460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{275449}}^1$

素因数の和:275467

約数の個数: 48

約数和(自身を含む): 462756000

約数和(自身を除く): 314013540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 275449, 550898, 826347, 1101796, 1377245, 1652694, 2479041, 2754490, 3305388, 4131735, 4958082, 5508980, 7437123, 8263470, 9916164, 12395205, 14874246, 16526940, 24790410, 29748492, 37185615, 49580820, 74371230, 148742460]

約数ペア:

[(1, 148742460), (2, 74371230), (3, 49580820), (4, 37185615), (5, 29748492), (6, 24790410), (9, 16526940), (10, 14874246), (12, 12395205), (15, 9916164), (18, 8263470), (20, 7437123), (27, 5508980), (30, 4958082), (36, 4131735), (45, 3305388), (54, 2754490), (60, 2479041), (90, 1652694), (108, 1377245), (135, 1101796), (180, 826347), (270, 550898), (540, 275449)]