28766280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4523}}^1$

素因数の和:4590

約数の個数: 64

約数和(自身を含む): 87946560

約数和(自身を除く): 59180280

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, 4523, 6360, 9046, 13569, 18092, 22615, 27138, 36184, 45230, 54276, 67845, 90460, 108552, 135690, 180920, 239719, 271380, 479438, 542760, 719157, 958876, 1198595, 1438314, 1917752, 2397190, 2876628, 3595785, 4794380, 5753256, 7191570, 9588760, 14383140, 28766280]

約数ペア:

[(1, 28766280), (2, 14383140), (3, 9588760), (4, 7191570), (5, 5753256), (6, 4794380), (8, 3595785), (10, 2876628), (12, 2397190), (15, 1917752), (20, 1438314), (24, 1198595), (30, 958876), (40, 719157), (53, 542760), (60, 479438), (106, 271380), (120, 239719), (159, 180920), (212, 135690), (265, 108552), (318, 90460), (424, 67845), (530, 54276), (636, 45230), (795, 36184), (1060, 27138), (1272, 22615), (1590, 18092), (2120, 13569), (3180, 9046), (4523, 6360)]