1209638880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{280009}}^1$

素因数の和:280033

約数の個数: 96

約数和(自身を含む): 4233751200

約数和(自身を除く): 3024112320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 280009, 560018, 840027, 1120036, 1400045, 1680054, 2240072, 2520081, 2800090, 3360108, 4200135, 4480144, 5040162, 5600180, 6720216, 7560243, 8400270, 8960288, 10080324, 11200360, 12600405, 13440432, 15120486, 16800540, 20160648, 22400720, 25200810, 26880864, 30240972, 33601080, 37801215, 40321296, 44801440, 50401620, 60481944, 67202160, 75602430, 80642592, 100803240, 120963888, 134404320, 151204860, 201606480, 241927776, 302409720, 403212960, 604819440, 1209638880]

約数ペア:

[(1, 1209638880), (2, 604819440), (3, 403212960), (4, 302409720), (5, 241927776), (6, 201606480), (8, 151204860), (9, 134404320), (10, 120963888), (12, 100803240), (15, 80642592), (16, 75602430), (18, 67202160), (20, 60481944), (24, 50401620), (27, 44801440), (30, 40321296), (32, 37801215), (36, 33601080), (40, 30240972), (45, 26880864), (48, 25200810), (54, 22400720), (60, 20160648), (72, 16800540), (80, 15120486), (90, 13440432), (96, 12600405), (108, 11200360), (120, 10080324), (135, 8960288), (144, 8400270), (160, 7560243), (180, 6720216), (216, 5600180), (240, 5040162), (270, 4480144), (288, 4200135), (360, 3360108), (432, 2800090), (480, 2520081), (540, 2240072), (720, 1680054), (864, 1400045), (1080, 1120036), (1440, 840027), (2160, 560018), (4320, 280009)]