5234280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 16018560

約数和(自身を除く): 10784280

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, 823, 1060, 1272, 1590, 1646, 2120, 2469, 3180, 3292, 4115, 4938, 6360, 6584, 8230, 9876, 12345, 16460, 19752, 24690, 32920, 43619, 49380, 87238, 98760, 130857, 174476, 218095, 261714, 348952, 436190, 523428, 654285, 872380, 1046856, 1308570, 1744760, 2617140, 5234280]

約数ペア:

[(1, 5234280), (2, 2617140), (3, 1744760), (4, 1308570), (5, 1046856), (6, 872380), (8, 654285), (10, 523428), (12, 436190), (15, 348952), (20, 261714), (24, 218095), (30, 174476), (40, 130857), (53, 98760), (60, 87238), (106, 49380), (120, 43619), (159, 32920), (212, 24690), (265, 19752), (318, 16460), (424, 12345), (530, 9876), (636, 8230), (795, 6584), (823, 6360), (1060, 4938), (1272, 4115), (1590, 3292), (1646, 3180), (2120, 2469)]