495216720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{229267}}^1$

素因数の和:229289

約数の個数: 80

約数和(自身を含む): 1705753920

約数和(自身を除く): 1210537200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 229267, 458534, 687801, 917068, 1146335, 1375602, 1834136, 2063403, 2292670, 2751204, 3439005, 3668272, 4126806, 4585340, 5502408, 6190209, 6878010, 8253612, 9170680, 10317015, 11004816, 12380418, 13756020, 16507224, 18341360, 20634030, 24760836, 27512040, 30951045, 33014448, 41268060, 49521672, 55024080, 61902090, 82536120, 99043344, 123804180, 165072240, 247608360, 495216720]

約数ペア:

[(1, 495216720), (2, 247608360), (3, 165072240), (4, 123804180), (5, 99043344), (6, 82536120), (8, 61902090), (9, 55024080), (10, 49521672), (12, 41268060), (15, 33014448), (16, 30951045), (18, 27512040), (20, 24760836), (24, 20634030), (27, 18341360), (30, 16507224), (36, 13756020), (40, 12380418), (45, 11004816), (48, 10317015), (54, 9170680), (60, 8253612), (72, 6878010), (80, 6190209), (90, 5502408), (108, 4585340), (120, 4126806), (135, 3668272), (144, 3439005), (180, 2751204), (216, 2292670), (240, 2063403), (270, 1834136), (360, 1375602), (432, 1146335), (540, 917068), (720, 687801), (1080, 458534), (2160, 229267)]