147287760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613699}}^1$

素因数の和:613715

約数の個数: 40

約数和(自身を含む): 456592800

約数和(自身を除く): 309305040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613699, 1227398, 1841097, 2454796, 3068495, 3682194, 4909592, 6136990, 7364388, 9205485, 9819184, 12273980, 14728776, 18410970, 24547960, 29457552, 36821940, 49095920, 73643880, 147287760]

約数ペア:

[(1, 147287760), (2, 73643880), (3, 49095920), (4, 36821940), (5, 29457552), (6, 24547960), (8, 18410970), (10, 14728776), (12, 12273980), (15, 9819184), (16, 9205485), (20, 7364388), (24, 6136990), (30, 4909592), (40, 3682194), (48, 3068495), (60, 2454796), (80, 1841097), (120, 1227398), (240, 613699)]