1780583040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{103043}}^1$

素因数の和:103071

約数の個数: 128

約数和(自身を含む): 6306292800

約数和(自身を除く): 4525709760

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 103043, 206086, 309129, 412172, 515215, 618258, 824344, 927387, 1030430, 1236516, 1545645, 1648688, 1854774, 2060860, 2473032, 2782161, 3091290, 3297376, 3709548, 4121720, 4636935, 4946064, 5564322, 6182580, 6594752, 7419096, 8243440, 9273870, 9892128, 11128644, 12365160, 13189504, 13910805, 14838192, 16486880, 18547740, 19784256, 22257288, 24730320, 27821610, 29676384, 32973760, 37095480, 39568512, 44514576, 49460640, 55643220, 59352768, 65947520, 74190960, 89029152, 98921280, 111286440, 118705536, 148381920, 178058304, 197842560, 222572880, 296763840, 356116608, 445145760, 593527680, 890291520, 1780583040]

約数ペア:

[(1, 1780583040), (2, 890291520), (3, 593527680), (4, 445145760), (5, 356116608), (6, 296763840), (8, 222572880), (9, 197842560), (10, 178058304), (12, 148381920), (15, 118705536), (16, 111286440), (18, 98921280), (20, 89029152), (24, 74190960), (27, 65947520), (30, 59352768), (32, 55643220), (36, 49460640), (40, 44514576), (45, 39568512), (48, 37095480), (54, 32973760), (60, 29676384), (64, 27821610), (72, 24730320), (80, 22257288), (90, 19784256), (96, 18547740), (108, 16486880), (120, 14838192), (128, 13910805), (135, 13189504), (144, 12365160), (160, 11128644), (180, 9892128), (192, 9273870), (216, 8243440), (240, 7419096), (270, 6594752), (288, 6182580), (320, 5564322), (360, 4946064), (384, 4636935), (432, 4121720), (480, 3709548), (540, 3297376), (576, 3091290), (640, 2782161), (720, 2473032), (864, 2060860), (960, 1854774), (1080, 1648688), (1152, 1545645), (1440, 1236516), (1728, 1030430), (1920, 927387), (2160, 824344), (2880, 618258), (3456, 515215), (4320, 412172), (5760, 309129), (8640, 206086), (17280, 103043)]