64164960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4978

約数の個数: 120

約数和(自身を含む): 226494576

約数和(自身を除く): 162329616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 4951, 6480, 9902, 12960, 14853, 19804, 24755, 29706, 39608, 44559, 49510, 59412, 74265, 79216, 89118, 99020, 118824, 133677, 148530, 158432, 178236, 198040, 222795, 237648, 267354, 297060, 356472, 396080, 401031, 445590, 475296, 534708, 594120, 668385, 712944, 792160, 802062, 891180, 1069416, 1188240, 1336770, 1425888, 1604124, 1782360, 2005155, 2138832, 2376480, 2673540, 3208248, 3564720, 4010310, 4277664, 5347080, 6416496, 7129440, 8020620, 10694160, 12832992, 16041240, 21388320, 32082480, 64164960]

約数ペア:

[(1, 64164960), (2, 32082480), (3, 21388320), (4, 16041240), (5, 12832992), (6, 10694160), (8, 8020620), (9, 7129440), (10, 6416496), (12, 5347080), (15, 4277664), (16, 4010310), (18, 3564720), (20, 3208248), (24, 2673540), (27, 2376480), (30, 2138832), (32, 2005155), (36, 1782360), (40, 1604124), (45, 1425888), (48, 1336770), (54, 1188240), (60, 1069416), (72, 891180), (80, 802062), (81, 792160), (90, 712944), (96, 668385), (108, 594120), (120, 534708), (135, 475296), (144, 445590), (160, 401031), (162, 396080), (180, 356472), (216, 297060), (240, 267354), (270, 237648), (288, 222795), (324, 198040), (360, 178236), (405, 158432), (432, 148530), (480, 133677), (540, 118824), (648, 99020), (720, 89118), (810, 79216), (864, 74265), (1080, 59412), (1296, 49510), (1440, 44559), (1620, 39608), (2160, 29706), (2592, 24755), (3240, 19804), (4320, 14853), (4951, 12960), (6480, 9902)]