716156640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{55259}}^1$

素因数の和:55286

約数の個数: 120

約数和(自身を含む): 2527481880

約数和(自身を除く): 1811325240

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, 6480, 12960, 55259, 110518, 165777, 221036, 276295, 331554, 442072, 497331, 552590, 663108, 828885, 884144, 994662, 1105180, 1326216, 1491993, 1657770, 1768288, 1989324, 2210360, 2486655, 2652432, 2983986, 3315540, 3978648, 4420720, 4475979, 4973310, 5304864, 5967972, 6631080, 7459965, 7957296, 8841440, 8951958, 9946620, 11935944, 13262160, 14919930, 15914592, 17903916, 19893240, 22379895, 23871888, 26524320, 29839860, 35807832, 39786480, 44759790, 47743776, 59679720, 71615664, 79572960, 89519580, 119359440, 143231328, 179039160, 238718880, 358078320, 716156640]

約数ペア:

[(1, 716156640), (2, 358078320), (3, 238718880), (4, 179039160), (5, 143231328), (6, 119359440), (8, 89519580), (9, 79572960), (10, 71615664), (12, 59679720), (15, 47743776), (16, 44759790), (18, 39786480), (20, 35807832), (24, 29839860), (27, 26524320), (30, 23871888), (32, 22379895), (36, 19893240), (40, 17903916), (45, 15914592), (48, 14919930), (54, 13262160), (60, 11935944), (72, 9946620), (80, 8951958), (81, 8841440), (90, 7957296), (96, 7459965), (108, 6631080), (120, 5967972), (135, 5304864), (144, 4973310), (160, 4475979), (162, 4420720), (180, 3978648), (216, 3315540), (240, 2983986), (270, 2652432), (288, 2486655), (324, 2210360), (360, 1989324), (405, 1768288), (432, 1657770), (480, 1491993), (540, 1326216), (648, 1105180), (720, 994662), (810, 884144), (864, 828885), (1080, 663108), (1296, 552590), (1440, 497331), (1620, 442072), (2160, 331554), (2592, 276295), (3240, 221036), (4320, 165777), (6480, 110518), (12960, 55259)]