13878840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115657}}^1$

素因数の和:115671

約数の個数: 32

約数和(自身を含む): 41636880

約数和(自身を除く): 27758040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115657, 231314, 346971, 462628, 578285, 693942, 925256, 1156570, 1387884, 1734855, 2313140, 2775768, 3469710, 4626280, 6939420, 13878840]

約数ペア:

[(1, 13878840), (2, 6939420), (3, 4626280), (4, 3469710), (5, 2775768), (6, 2313140), (8, 1734855), (10, 1387884), (12, 1156570), (15, 925256), (20, 693942), (24, 578285), (30, 462628), (40, 346971), (60, 231314), (120, 115657)]