1344708640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2719}}^1$

素因数の和:3026

約数の個数: 96

約数和(自身を含む): 3479293440

約数和(自身を除く): 2134584800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 281, 352, 440, 562, 880, 1124, 1405, 1760, 2248, 2719, 2810, 3091, 4496, 5438, 5620, 6182, 8992, 10876, 11240, 12364, 13595, 15455, 21752, 22480, 24728, 27190, 29909, 30910, 43504, 44960, 49456, 54380, 59818, 61820, 87008, 98912, 108760, 119636, 123640, 149545, 217520, 239272, 247280, 299090, 435040, 478544, 494560, 598180, 764039, 957088, 1196360, 1528078, 2392720, 3056156, 3820195, 4785440, 6112312, 7640390, 8404429, 12224624, 15280780, 16808858, 24449248, 30561560, 33617716, 42022145, 61123120, 67235432, 84044290, 122246240, 134470864, 168088580, 268941728, 336177160, 672354320, 1344708640]

約数ペア:

[(1, 1344708640), (2, 672354320), (4, 336177160), (5, 268941728), (8, 168088580), (10, 134470864), (11, 122246240), (16, 84044290), (20, 67235432), (22, 61123120), (32, 42022145), (40, 33617716), (44, 30561560), (55, 24449248), (80, 16808858), (88, 15280780), (110, 12224624), (160, 8404429), (176, 7640390), (220, 6112312), (281, 4785440), (352, 3820195), (440, 3056156), (562, 2392720), (880, 1528078), (1124, 1196360), (1405, 957088), (1760, 764039), (2248, 598180), (2719, 494560), (2810, 478544), (3091, 435040), (4496, 299090), (5438, 247280), (5620, 239272), (6182, 217520), (8992, 149545), (10876, 123640), (11240, 119636), (12364, 108760), (13595, 98912), (15455, 87008), (21752, 61820), (22480, 59818), (24728, 54380), (27190, 49456), (29909, 44960), (30910, 43504)]