77852760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12241}}^1$

素因数の和:12308

約数の個数: 64

約数和(自身を含む): 237984480

約数和(自身を除く): 160131720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 12241, 24482, 36723, 48964, 61205, 73446, 97928, 122410, 146892, 183615, 244820, 293784, 367230, 489640, 648773, 734460, 1297546, 1468920, 1946319, 2595092, 3243865, 3892638, 5190184, 6487730, 7785276, 9731595, 12975460, 15570552, 19463190, 25950920, 38926380, 77852760]

約数ペア:

[(1, 77852760), (2, 38926380), (3, 25950920), (4, 19463190), (5, 15570552), (6, 12975460), (8, 9731595), (10, 7785276), (12, 6487730), (15, 5190184), (20, 3892638), (24, 3243865), (30, 2595092), (40, 1946319), (53, 1468920), (60, 1297546), (106, 734460), (120, 648773), (159, 489640), (212, 367230), (265, 293784), (318, 244820), (424, 183615), (530, 146892), (636, 122410), (795, 97928), (1060, 73446), (1272, 61205), (1590, 48964), (2120, 36723), (3180, 24482), (6360, 12241)]