7557902080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2614

約数の個数: 144

約数和(自身を含む): 19214254080

約数和(自身を除く): 11656352000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 256, 304, 320, 380, 508, 608, 635, 640, 760, 1016, 1216, 1270, 1280, 1520, 2032, 2413, 2432, 2447, 2540, 3040, 4064, 4826, 4864, 4894, 5080, 6080, 8128, 9652, 9788, 10160, 12065, 12160, 12235, 16256, 19304, 19576, 20320, 24130, 24320, 24470, 32512, 38608, 39152, 40640, 46493, 48260, 48940, 77216, 78304, 81280, 92986, 96520, 97880, 154432, 156608, 162560, 185972, 193040, 195760, 232465, 308864, 310769, 313216, 371944, 386080, 391520, 464930, 617728, 621538, 626432, 743888, 772160, 783040, 929860, 1243076, 1487776, 1544320, 1553845, 1566080, 1859720, 2486152, 2975552, 3088640, 3107690, 3132160, 3719440, 4972304, 5904611, 5951104, 6215380, 7438880, 9944608, 11809222, 11902208, 12430760, 14877760, 19889216, 23618444, 24861520, 29523055, 29755520, 39778432, 47236888, 49723040, 59046110, 59511040, 79556864, 94473776, 99446080, 118092220, 188947552, 198892160, 236184440, 377895104, 397784320, 472368880, 755790208, 944737760, 1511580416, 1889475520, 3778951040, 7557902080]

約数ペア:

[(1, 7557902080), (2, 3778951040), (4, 1889475520), (5, 1511580416), (8, 944737760), (10, 755790208), (16, 472368880), (19, 397784320), (20, 377895104), (32, 236184440), (38, 198892160), (40, 188947552), (64, 118092220), (76, 99446080), (80, 94473776), (95, 79556864), (127, 59511040), (128, 59046110), (152, 49723040), (160, 47236888), (190, 39778432), (254, 29755520), (256, 29523055), (304, 24861520), (320, 23618444), (380, 19889216), (508, 14877760), (608, 12430760), (635, 11902208), (640, 11809222), (760, 9944608), (1016, 7438880), (1216, 6215380), (1270, 5951104), (1280, 5904611), (1520, 4972304), (2032, 3719440), (2413, 3132160), (2432, 3107690), (2447, 3088640), (2540, 2975552), (3040, 2486152), (4064, 1859720), (4826, 1566080), (4864, 1553845), (4894, 1544320), (5080, 1487776), (6080, 1243076), (8128, 929860), (9652, 783040), (9788, 772160), (10160, 743888), (12065, 626432), (12160, 621538), (12235, 617728), (16256, 464930), (19304, 391520), (19576, 386080), (20320, 371944), (24130, 313216), (24320, 310769), (24470, 308864), (32512, 232465), (38608, 195760), (39152, 193040), (40640, 185972), (46493, 162560), (48260, 156608), (48940, 154432), (77216, 97880), (78304, 96520), (81280, 92986)]