23890680

素因数分解:

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

素因数の和:2042

約数の個数: 128

約数和(自身を含む): 86918400

約数和(自身を除く): 63027720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2011, 2376, 2970, 3960, 4022, 5940, 6033, 8044, 10055, 11880, 12066, 16088, 18099, 20110, 22121, 24132, 30165, 36198, 40220, 44242, 48264, 54297, 60330, 66363, 72396, 80440, 88484, 90495, 108594, 110605, 120660, 132726, 144792, 176968, 180990, 199089, 217188, 221210, 241320, 265452, 271485, 331815, 361980, 398178, 434376, 442420, 530904, 542970, 597267, 663630, 723960, 796356, 884840, 995445, 1085940, 1194534, 1327260, 1592712, 1990890, 2171880, 2389068, 2654520, 2986335, 3981780, 4778136, 5972670, 7963560, 11945340, 23890680]

約数ペア:

[(1, 23890680), (2, 11945340), (3, 7963560), (4, 5972670), (5, 4778136), (6, 3981780), (8, 2986335), (9, 2654520), (10, 2389068), (11, 2171880), (12, 1990890), (15, 1592712), (18, 1327260), (20, 1194534), (22, 1085940), (24, 995445), (27, 884840), (30, 796356), (33, 723960), (36, 663630), (40, 597267), (44, 542970), (45, 530904), (54, 442420), (55, 434376), (60, 398178), (66, 361980), (72, 331815), (88, 271485), (90, 265452), (99, 241320), (108, 221210), (110, 217188), (120, 199089), (132, 180990), (135, 176968), (165, 144792), (180, 132726), (198, 120660), (216, 110605), (220, 108594), (264, 90495), (270, 88484), (297, 80440), (330, 72396), (360, 66363), (396, 60330), (440, 54297), (495, 48264), (540, 44242), (594, 40220), (660, 36198), (792, 30165), (990, 24132), (1080, 22121), (1188, 20110), (1320, 18099), (1485, 16088), (1980, 12066), (2011, 11880), (2376, 10055), (2970, 8044), (3960, 6033), (4022, 5940)]