1320161250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{352043}}^1$

素因数の和:352068

約数の個数: 40

約数和(自身を含む): 3299356368

約数和(自身を除く): 1979195118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 352043, 704086, 1056129, 1760215, 2112258, 3520430, 5280645, 8801075, 10561290, 17602150, 26403225, 44005375, 52806450, 88010750, 132016125, 220026875, 264032250, 440053750, 660080625, 1320161250]

約数ペア:

[(1, 1320161250), (2, 660080625), (3, 440053750), (5, 264032250), (6, 220026875), (10, 132016125), (15, 88010750), (25, 52806450), (30, 44005375), (50, 26403225), (75, 17602150), (125, 10561290), (150, 8801075), (250, 5280645), (375, 3520430), (625, 2112258), (750, 1760215), (1250, 1056129), (1875, 704086), (3750, 352043)]