240156240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1000651}}^1$

素因数の和:1000667

約数の個数: 40

約数和(自身を含む): 744485088

約数和(自身を除く): 504328848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1000651, 2001302, 3001953, 4002604, 5003255, 6003906, 8005208, 10006510, 12007812, 15009765, 16010416, 20013020, 24015624, 30019530, 40026040, 48031248, 60039060, 80052080, 120078120, 240156240]

約数ペア:

[(1, 240156240), (2, 120078120), (3, 80052080), (4, 60039060), (5, 48031248), (6, 40026040), (8, 30019530), (10, 24015624), (12, 20013020), (15, 16010416), (16, 15009765), (20, 12007812), (24, 10006510), (30, 8005208), (40, 6003906), (48, 5003255), (60, 4002604), (80, 3001953), (120, 2001302), (240, 1000651)]