1298766960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{66809}}^1$

素因数の和:66837

約数の個数: 120

約数和(自身を含む): 4523304240

約数和(自身を除く): 3224537280

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 66809, 133618, 200427, 267236, 334045, 400854, 534472, 601281, 668090, 801708, 1002135, 1068944, 1202562, 1336180, 1603416, 1803843, 2004270, 2405124, 2672360, 3006405, 3206832, 3607686, 4008540, 4810248, 5344720, 5411529, 6012810, 7215372, 8017080, 9019215, 9620496, 10823058, 12025620, 14430744, 16034160, 16234587, 18038430, 21646116, 24051240, 27057645, 28861488, 32469174, 36076860, 43292232, 48102480, 54115290, 64938348, 72153720, 81172935, 86584464, 108230580, 129876696, 144307440, 162345870, 216461160, 259753392, 324691740, 432922320, 649383480, 1298766960]

約数ペア:

[(1, 1298766960), (2, 649383480), (3, 432922320), (4, 324691740), (5, 259753392), (6, 216461160), (8, 162345870), (9, 144307440), (10, 129876696), (12, 108230580), (15, 86584464), (16, 81172935), (18, 72153720), (20, 64938348), (24, 54115290), (27, 48102480), (30, 43292232), (36, 36076860), (40, 32469174), (45, 28861488), (48, 27057645), (54, 24051240), (60, 21646116), (72, 18038430), (80, 16234587), (81, 16034160), (90, 14430744), (108, 12025620), (120, 10823058), (135, 9620496), (144, 9019215), (162, 8017080), (180, 7215372), (216, 6012810), (240, 5411529), (243, 5344720), (270, 4810248), (324, 4008540), (360, 3607686), (405, 3206832), (432, 3006405), (486, 2672360), (540, 2405124), (648, 2004270), (720, 1803843), (810, 1603416), (972, 1336180), (1080, 1202562), (1215, 1068944), (1296, 1002135), (1620, 801708), (1944, 668090), (2160, 601281), (2430, 534472), (3240, 400854), (3888, 334045), (4860, 267236), (6480, 200427), (9720, 133618), (19440, 66809)]