135420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{564251}}^1$

素因数の和:564267

約数の個数: 40

約数和(自身を含む): 419803488

約数和(自身を除く): 284383248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 564251, 1128502, 1692753, 2257004, 2821255, 3385506, 4514008, 5642510, 6771012, 8463765, 9028016, 11285020, 13542024, 16927530, 22570040, 27084048, 33855060, 45140080, 67710120, 135420240]

約数ペア:

[(1, 135420240), (2, 67710120), (3, 45140080), (4, 33855060), (5, 27084048), (6, 22570040), (8, 16927530), (10, 13542024), (12, 11285020), (15, 9028016), (16, 8463765), (20, 6771012), (24, 5642510), (30, 4514008), (40, 3385506), (48, 2821255), (60, 2257004), (80, 1692753), (120, 1128502), (240, 564251)]