2140074960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{3923}}^1$

素因数の和:6212

約数の個数: 80

約数和(自身を含む): 6638842944

約数和(自身を除く): 4498767984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2273, 3923, 4546, 6819, 7846, 9092, 11365, 11769, 13638, 15692, 18184, 19615, 22730, 23538, 27276, 31384, 34095, 36368, 39230, 45460, 47076, 54552, 58845, 62768, 68190, 78460, 90920, 94152, 109104, 117690, 136380, 156920, 181840, 188304, 235380, 272760, 313840, 470760, 545520, 941520, 8916979, 17833958, 26750937, 35667916, 44584895, 53501874, 71335832, 89169790, 107003748, 133754685, 142671664, 178339580, 214007496, 267509370, 356679160, 428014992, 535018740, 713358320, 1070037480, 2140074960]

約数ペア:

[(1, 2140074960), (2, 1070037480), (3, 713358320), (4, 535018740), (5, 428014992), (6, 356679160), (8, 267509370), (10, 214007496), (12, 178339580), (15, 142671664), (16, 133754685), (20, 107003748), (24, 89169790), (30, 71335832), (40, 53501874), (48, 44584895), (60, 35667916), (80, 26750937), (120, 17833958), (240, 8916979), (2273, 941520), (3923, 545520), (4546, 470760), (6819, 313840), (7846, 272760), (9092, 235380), (11365, 188304), (11769, 181840), (13638, 156920), (15692, 136380), (18184, 117690), (19615, 109104), (22730, 94152), (23538, 90920), (27276, 78460), (31384, 68190), (34095, 62768), (36368, 58845), (39230, 54552), (45460, 47076)]