127656240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{531901}}^1$

素因数の和:531917

約数の個数: 40

約数和(自身を含む): 395735088

約数和(自身を除く): 268078848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 531901, 1063802, 1595703, 2127604, 2659505, 3191406, 4255208, 5319010, 6382812, 7978515, 8510416, 10638020, 12765624, 15957030, 21276040, 25531248, 31914060, 42552080, 63828120, 127656240]

約数ペア:

[(1, 127656240), (2, 63828120), (3, 42552080), (4, 31914060), (5, 25531248), (6, 21276040), (8, 15957030), (10, 12765624), (12, 10638020), (15, 8510416), (16, 7978515), (20, 6382812), (24, 5319010), (30, 4255208), (40, 3191406), (48, 2659505), (60, 2127604), (80, 1595703), (120, 1063802), (240, 531901)]