74146680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205963}}^1$

素因数の和:205980

約数の個数: 48

約数和(自身を含む): 240977880

約数和(自身を除く): 166831200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205963, 411926, 617889, 823852, 1029815, 1235778, 1647704, 1853667, 2059630, 2471556, 3089445, 3707334, 4119260, 4943112, 6178890, 7414668, 8238520, 9268335, 12357780, 14829336, 18536670, 24715560, 37073340, 74146680]

約数ペア:

[(1, 74146680), (2, 37073340), (3, 24715560), (4, 18536670), (5, 14829336), (6, 12357780), (8, 9268335), (9, 8238520), (10, 7414668), (12, 6178890), (15, 4943112), (18, 4119260), (20, 3707334), (24, 3089445), (30, 2471556), (36, 2059630), (40, 1853667), (45, 1647704), (60, 1235778), (72, 1029815), (90, 823852), (120, 617889), (180, 411926), (360, 205963)]