2646609.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4363}}^1$

素因数の和:4450

約数の個数: 80

約数和(自身を含む): 233770752

約数和(自身を除く): 159425232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4363, 5680, 8520, 8726, 13089, 17040, 17452, 21815, 26178, 34904, 43630, 52356, 65445, 69808, 87260, 104712, 130890, 174520, 209424, 261780, 309773, 349040, 523560, 619546, 929319, 1047120, 1239092, 1548865, 1858638, 2478184, 3097730, 3717276, 4646595, 4956368, 6195460, 7434552, 9293190, 12390920, 14869104, 18586380, 24781840, 37172760, 74345520]

約数ペア:

[(1, 74345520), (2, 37172760), (3, 24781840), (4, 18586380), (5, 14869104), (6, 12390920), (8, 9293190), (10, 7434552), (12, 6195460), (15, 4956368), (16, 4646595), (20, 3717276), (24, 3097730), (30, 2478184), (40, 1858638), (48, 1548865), (60, 1239092), (71, 1047120), (80, 929319), (120, 619546), (142, 523560), (213, 349040), (240, 309773), (284, 261780), (355, 209424), (426, 174520), (568, 130890), (710, 104712), (852, 87260), (1065, 69808), (1136, 65445), (1420, 52356), (1704, 43630), (2130, 34904), (2840, 26178), (3408, 21815), (4260, 17452), (4363, 17040), (5680, 13089), (8520, 8726)]