880691520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2243}}^1$

素因数の和:2672

約数の個数: 112

約数和(自身を含む): 2804281920

約数和(自身を除く): 1923590400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 480, 818, 960, 1227, 1636, 2045, 2243, 2454, 3272, 4090, 4486, 4908, 6135, 6544, 6729, 8180, 8972, 9816, 11215, 12270, 13088, 13458, 16360, 17944, 19632, 22430, 24540, 26176, 26916, 32720, 33645, 35888, 39264, 44860, 49080, 53832, 65440, 67290, 71776, 78528, 89720, 98160, 107664, 130880, 134580, 143552, 179440, 196320, 215328, 269160, 358880, 392640, 430656, 538320, 717760, 917387, 1076640, 1834774, 2153280, 2752161, 3669548, 4586935, 5504322, 7339096, 9173870, 11008644, 13760805, 14678192, 18347740, 22017288, 27521610, 29356384, 36695480, 44034576, 55043220, 58712768, 73390960, 88069152, 110086440, 146781920, 176138304, 220172880, 293563840, 440345760, 880691520]

約数ペア:

[(1, 880691520), (2, 440345760), (3, 293563840), (4, 220172880), (5, 176138304), (6, 146781920), (8, 110086440), (10, 88069152), (12, 73390960), (15, 58712768), (16, 55043220), (20, 44034576), (24, 36695480), (30, 29356384), (32, 27521610), (40, 22017288), (48, 18347740), (60, 14678192), (64, 13760805), (80, 11008644), (96, 9173870), (120, 7339096), (160, 5504322), (192, 4586935), (240, 3669548), (320, 2752161), (409, 2153280), (480, 1834774), (818, 1076640), (960, 917387), (1227, 717760), (1636, 538320), (2045, 430656), (2243, 392640), (2454, 358880), (3272, 269160), (4090, 215328), (4486, 196320), (4908, 179440), (6135, 143552), (6544, 134580), (6729, 130880), (8180, 107664), (8972, 98160), (9816, 89720), (11215, 78528), (12270, 71776), (13088, 67290), (13458, 65440), (16360, 53832), (17944, 49080), (19632, 44860), (22430, 39264), (24540, 35888), (26176, 33645), (26916, 32720)]