7122533120

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{135719}}^1$

素因数の和:135781

約数の個数: 72

約数和(自身を含む): 17476935840

約数和(自身を除く): 10354402720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 2624, 3280, 5248, 6560, 10496, 13120, 26240, 52480, 135719, 271438, 542876, 678595, 1085752, 1357190, 2171504, 2714380, 4343008, 5428760, 5564479, 8686016, 10857520, 11128958, 17372032, 21715040, 22257916, 27822395, 34744064, 43430080, 44515832, 55644790, 86860160, 89031664, 111289580, 173720320, 178063328, 222579160, 356126656, 445158320, 712253312, 890316640, 1424506624, 1780633280, 3561266560, 7122533120]

約数ペア:

[(1, 7122533120), (2, 3561266560), (4, 1780633280), (5, 1424506624), (8, 890316640), (10, 712253312), (16, 445158320), (20, 356126656), (32, 222579160), (40, 178063328), (41, 173720320), (64, 111289580), (80, 89031664), (82, 86860160), (128, 55644790), (160, 44515832), (164, 43430080), (205, 34744064), (256, 27822395), (320, 22257916), (328, 21715040), (410, 17372032), (640, 11128958), (656, 10857520), (820, 8686016), (1280, 5564479), (1312, 5428760), (1640, 4343008), (2624, 2714380), (3280, 2171504), (5248, 1357190), (6560, 1085752), (10496, 678595), (13120, 542876), (26240, 271438), (52480, 135719)]