2010947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{81349}}^1$

素因数の和:81468

約数の個数: 80

約数和(自身を含む): 6294537600

約数和(自身を除く): 4283590320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 81349, 162698, 244047, 325396, 406745, 488094, 650792, 813490, 976188, 1220235, 1301584, 1626980, 1952376, 2440470, 3253960, 3904752, 4880940, 6507920, 8378947, 9761880, 16757894, 19523760, 25136841, 33515788, 41894735, 50273682, 67031576, 83789470, 100547364, 125684205, 134063152, 167578940, 201094728, 251368410, 335157880, 402189456, 502736820, 670315760, 1005473640, 2010947280]

約数ペア:

[(1, 2010947280), (2, 1005473640), (3, 670315760), (4, 502736820), (5, 402189456), (6, 335157880), (8, 251368410), (10, 201094728), (12, 167578940), (15, 134063152), (16, 125684205), (20, 100547364), (24, 83789470), (30, 67031576), (40, 50273682), (48, 41894735), (60, 33515788), (80, 25136841), (103, 19523760), (120, 16757894), (206, 9761880), (240, 8378947), (309, 6507920), (412, 4880940), (515, 3904752), (618, 3253960), (824, 2440470), (1030, 1952376), (1236, 1626980), (1545, 1301584), (1648, 1220235), (2060, 976188), (2472, 813490), (3090, 650792), (4120, 488094), (4944, 406745), (6180, 325396), (8240, 244047), (12360, 162698), (24720, 81349)]