2853361920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4987}}^1$

素因数の和:5160

約数の個数: 144

約数和(自身を含む): 9175924800

約数和(自身を除く): 6322562880

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, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 596, 640, 745, 768, 894, 960, 1192, 1280, 1490, 1788, 1920, 2235, 2384, 2980, 3576, 3840, 4470, 4768, 4987, 5960, 7152, 8940, 9536, 9974, 11920, 14304, 14961, 17880, 19072, 19948, 23840, 24935, 28608, 29922, 35760, 38144, 39896, 47680, 49870, 57216, 59844, 71520, 74805, 79792, 95360, 99740, 114432, 119688, 143040, 149610, 159584, 190720, 199480, 239376, 286080, 299220, 319168, 398960, 478752, 572160, 598440, 638336, 743063, 797920, 957504, 1196880, 1276672, 1486126, 1595840, 1915008, 2229189, 2393760, 2972252, 3191680, 3715315, 3830016, 4458378, 4787520, 5944504, 6383360, 7430630, 8916756, 9575040, 11145945, 11889008, 14861260, 17833512, 19150080, 22291890, 23778016, 29722520, 35667024, 44583780, 47556032, 59445040, 71334048, 89167560, 95112064, 118890080, 142668096, 178335120, 190224128, 237780160, 285336192, 356670240, 475560320, 570672384, 713340480, 951120640, 1426680960, 2853361920]

約数ペア:

[(1, 2853361920), (2, 1426680960), (3, 951120640), (4, 713340480), (5, 570672384), (6, 475560320), (8, 356670240), (10, 285336192), (12, 237780160), (15, 190224128), (16, 178335120), (20, 142668096), (24, 118890080), (30, 95112064), (32, 89167560), (40, 71334048), (48, 59445040), (60, 47556032), (64, 44583780), (80, 35667024), (96, 29722520), (120, 23778016), (128, 22291890), (149, 19150080), (160, 17833512), (192, 14861260), (240, 11889008), (256, 11145945), (298, 9575040), (320, 8916756), (384, 7430630), (447, 6383360), (480, 5944504), (596, 4787520), (640, 4458378), (745, 3830016), (768, 3715315), (894, 3191680), (960, 2972252), (1192, 2393760), (1280, 2229189), (1490, 1915008), (1788, 1595840), (1920, 1486126), (2235, 1276672), (2384, 1196880), (2980, 957504), (3576, 797920), (3840, 743063), (4470, 638336), (4768, 598440), (4987, 572160), (5960, 478752), (7152, 398960), (8940, 319168), (9536, 299220), (9974, 286080), (11920, 239376), (14304, 199480), (14961, 190720), (17880, 159584), (19072, 149610), (19948, 143040), (23840, 119688), (24935, 114432), (28608, 99740), (29922, 95360), (35760, 79792), (38144, 74805), (39896, 71520), (47680, 59844), (49870, 57216)]