4380240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18251}}^1$

素因数の和:18267

約数の個数: 40

約数和(自身を含む): 13579488

約数和(自身を除く): 9199248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18251, 36502, 54753, 73004, 91255, 109506, 146008, 182510, 219012, 273765, 292016, 365020, 438024, 547530, 730040, 876048, 1095060, 1460080, 2190120, 4380240]

約数ペア:

[(1, 4380240), (2, 2190120), (3, 1460080), (4, 1095060), (5, 876048), (6, 730040), (8, 547530), (10, 438024), (12, 365020), (15, 292016), (16, 273765), (20, 219012), (24, 182510), (30, 146008), (40, 109506), (48, 91255), (60, 73004), (80, 54753), (120, 36502), (240, 18251)]