1775520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 6311844

約数和(自身を除く): 4536324

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, 137, 144, 160, 162, 180, 216, 240, 270, 274, 288, 324, 360, 405, 411, 432, 480, 540, 548, 648, 685, 720, 810, 822, 864, 1080, 1096, 1233, 1296, 1370, 1440, 1620, 1644, 2055, 2160, 2192, 2466, 2592, 2740, 3240, 3288, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6480, 6576, 7398, 8220, 9864, 10960, 11097, 12330, 12960, 13152, 14796, 16440, 18495, 19728, 21920, 22194, 24660, 29592, 32880, 36990, 39456, 44388, 49320, 55485, 59184, 65760, 73980, 88776, 98640, 110970, 118368, 147960, 177552, 197280, 221940, 295920, 355104, 443880, 591840, 887760, 1775520]

約数ペア:

[(1, 1775520), (2, 887760), (3, 591840), (4, 443880), (5, 355104), (6, 295920), (8, 221940), (9, 197280), (10, 177552), (12, 147960), (15, 118368), (16, 110970), (18, 98640), (20, 88776), (24, 73980), (27, 65760), (30, 59184), (32, 55485), (36, 49320), (40, 44388), (45, 39456), (48, 36990), (54, 32880), (60, 29592), (72, 24660), (80, 22194), (81, 21920), (90, 19728), (96, 18495), (108, 16440), (120, 14796), (135, 13152), (137, 12960), (144, 12330), (160, 11097), (162, 10960), (180, 9864), (216, 8220), (240, 7398), (270, 6576), (274, 6480), (288, 6165), (324, 5480), (360, 4932), (405, 4384), (411, 4320), (432, 4110), (480, 3699), (540, 3288), (548, 3240), (648, 2740), (685, 2592), (720, 2466), (810, 2192), (822, 2160), (864, 2055), (1080, 1644), (1096, 1620), (1233, 1440), (1296, 1370)]