7963560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 28248480

約数和(自身を除く): 20284920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2011, 3960, 4022, 6033, 8044, 10055, 12066, 16088, 18099, 20110, 22121, 24132, 30165, 36198, 40220, 44242, 48264, 60330, 66363, 72396, 80440, 88484, 90495, 110605, 120660, 132726, 144792, 176968, 180990, 199089, 221210, 241320, 265452, 331815, 361980, 398178, 442420, 530904, 663630, 723960, 796356, 884840, 995445, 1327260, 1592712, 1990890, 2654520, 3981780, 7963560]

約数ペア:

[(1, 7963560), (2, 3981780), (3, 2654520), (4, 1990890), (5, 1592712), (6, 1327260), (8, 995445), (9, 884840), (10, 796356), (11, 723960), (12, 663630), (15, 530904), (18, 442420), (20, 398178), (22, 361980), (24, 331815), (30, 265452), (33, 241320), (36, 221210), (40, 199089), (44, 180990), (45, 176968), (55, 144792), (60, 132726), (66, 120660), (72, 110605), (88, 90495), (90, 88484), (99, 80440), (110, 72396), (120, 66363), (132, 60330), (165, 48264), (180, 44242), (198, 40220), (220, 36198), (264, 30165), (330, 24132), (360, 22121), (396, 20110), (440, 18099), (495, 16088), (660, 12066), (792, 10055), (990, 8044), (1320, 6033), (1980, 4022), (2011, 3960)]