385676640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29759}}^1$

素因数の和:29786

約数の個数: 120

約数和(自身を含む): 1361162880

約数和(自身を除く): 975486240

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, 29759, 59518, 89277, 119036, 148795, 178554, 238072, 267831, 297590, 357108, 446385, 476144, 535662, 595180, 714216, 803493, 892770, 952288, 1071324, 1190360, 1339155, 1428432, 1606986, 1785540, 2142648, 2380720, 2410479, 2678310, 2856864, 3213972, 3571080, 4017465, 4285296, 4761440, 4820958, 5356620, 6427944, 7142160, 8034930, 8570592, 9641916, 10713240, 12052395, 12855888, 14284320, 16069860, 19283832, 21426480, 24104790, 25711776, 32139720, 38567664, 42852960, 48209580, 64279440, 77135328, 96419160, 128558880, 192838320, 385676640]

約数ペア:

[(1, 385676640), (2, 192838320), (3, 128558880), (4, 96419160), (5, 77135328), (6, 64279440), (8, 48209580), (9, 42852960), (10, 38567664), (12, 32139720), (15, 25711776), (16, 24104790), (18, 21426480), (20, 19283832), (24, 16069860), (27, 14284320), (30, 12855888), (32, 12052395), (36, 10713240), (40, 9641916), (45, 8570592), (48, 8034930), (54, 7142160), (60, 6427944), (72, 5356620), (80, 4820958), (81, 4761440), (90, 4285296), (96, 4017465), (108, 3571080), (120, 3213972), (135, 2856864), (144, 2678310), (160, 2410479), (162, 2380720), (180, 2142648), (216, 1785540), (240, 1606986), (270, 1428432), (288, 1339155), (324, 1190360), (360, 1071324), (405, 952288), (432, 892770), (480, 803493), (540, 714216), (648, 595180), (720, 535662), (810, 476144), (864, 446385), (1080, 357108), (1296, 297590), (1440, 267831), (1620, 238072), (2160, 178554), (2592, 148795), (3240, 119036), (4320, 89277), (6480, 59518), (12960, 29759)]