140947440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587281}}^1$

素因数の和:587297

約数の個数: 40

約数和(自身を含む): 436937808

約数和(自身を除く): 295990368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587281, 1174562, 1761843, 2349124, 2936405, 3523686, 4698248, 5872810, 7047372, 8809215, 9396496, 11745620, 14094744, 17618430, 23491240, 28189488, 35236860, 46982480, 70473720, 140947440]

約数ペア:

[(1, 140947440), (2, 70473720), (3, 46982480), (4, 35236860), (5, 28189488), (6, 23491240), (8, 17618430), (10, 14094744), (12, 11745620), (15, 9396496), (16, 8809215), (20, 7047372), (24, 5872810), (30, 4698248), (40, 3523686), (48, 2936405), (60, 2349124), (80, 1761843), (120, 1174562), (240, 587281)]