1686456960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8209}}^1$

素因数の和:8338

約数の個数: 128

約数和(自身を含む): 5426481600

約数和(自身を除く): 3740024640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1070, 1284, 1605, 1712, 1920, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8209, 8560, 10272, 12840, 13696, 16418, 17120, 20544, 24627, 25680, 32836, 34240, 41045, 41088, 49254, 51360, 65672, 68480, 82090, 98508, 102720, 123135, 131344, 164180, 197016, 205440, 246270, 262688, 328360, 394032, 492540, 525376, 656720, 788064, 878363, 985080, 1050752, 1313440, 1576128, 1756726, 1970160, 2626880, 2635089, 3152256, 3513452, 3940320, 4391815, 5253760, 5270178, 7026904, 7880640, 8783630, 10540356, 13175445, 14053808, 15761280, 17567260, 21080712, 26350890, 28107616, 35134520, 42161424, 52701780, 56215232, 70269040, 84322848, 105403560, 112430464, 140538080, 168645696, 210807120, 281076160, 337291392, 421614240, 562152320, 843228480, 1686456960]

約数ペア:

[(1, 1686456960), (2, 843228480), (3, 562152320), (4, 421614240), (5, 337291392), (6, 281076160), (8, 210807120), (10, 168645696), (12, 140538080), (15, 112430464), (16, 105403560), (20, 84322848), (24, 70269040), (30, 56215232), (32, 52701780), (40, 42161424), (48, 35134520), (60, 28107616), (64, 26350890), (80, 21080712), (96, 17567260), (107, 15761280), (120, 14053808), (128, 13175445), (160, 10540356), (192, 8783630), (214, 7880640), (240, 7026904), (320, 5270178), (321, 5253760), (384, 4391815), (428, 3940320), (480, 3513452), (535, 3152256), (640, 2635089), (642, 2626880), (856, 1970160), (960, 1756726), (1070, 1576128), (1284, 1313440), (1605, 1050752), (1712, 985080), (1920, 878363), (2140, 788064), (2568, 656720), (3210, 525376), (3424, 492540), (4280, 394032), (5136, 328360), (6420, 262688), (6848, 246270), (8209, 205440), (8560, 197016), (10272, 164180), (12840, 131344), (13696, 123135), (16418, 102720), (17120, 98508), (20544, 82090), (24627, 68480), (25680, 65672), (32836, 51360), (34240, 49254), (41045, 41088)]