12739233660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212320561}}^1$

素因数の和:212320573

約数の個数: 24

約数和(自身を含む): 35669854416

約数和(自身を除く): 22930620756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212320561, 424641122, 636961683, 849282244, 1061602805, 1273923366, 2123205610, 2547846732, 3184808415, 4246411220, 6369616830, 12739233660]

約数ペア:

[(1, 12739233660), (2, 6369616830), (3, 4246411220), (4, 3184808415), (5, 2547846732), (6, 2123205610), (10, 1273923366), (12, 1061602805), (15, 849282244), (20, 636961683), (30, 424641122), (60, 212320561)]