13664640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 47589120

約数和(自身を除く): 33924480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 647, 660, 704, 880, 960, 1056, 1294, 1320, 1408, 1760, 1920, 1941, 2112, 2588, 2640, 3235, 3520, 3882, 4224, 5176, 5280, 6470, 7040, 7117, 7764, 9705, 10352, 10560, 12940, 14234, 15528, 19410, 20704, 21120, 21351, 25880, 28468, 31056, 35585, 38820, 41408, 42702, 51760, 56936, 62112, 71170, 77640, 82816, 85404, 103520, 106755, 113872, 124224, 142340, 155280, 170808, 207040, 213510, 227744, 248448, 284680, 310560, 341616, 414080, 427020, 455488, 569360, 621120, 683232, 854040, 910976, 1138720, 1242240, 1366464, 1708080, 2277440, 2732928, 3416160, 4554880, 6832320, 13664640]

約数ペア:

[(1, 13664640), (2, 6832320), (3, 4554880), (4, 3416160), (5, 2732928), (6, 2277440), (8, 1708080), (10, 1366464), (11, 1242240), (12, 1138720), (15, 910976), (16, 854040), (20, 683232), (22, 621120), (24, 569360), (30, 455488), (32, 427020), (33, 414080), (40, 341616), (44, 310560), (48, 284680), (55, 248448), (60, 227744), (64, 213510), (66, 207040), (80, 170808), (88, 155280), (96, 142340), (110, 124224), (120, 113872), (128, 106755), (132, 103520), (160, 85404), (165, 82816), (176, 77640), (192, 71170), (220, 62112), (240, 56936), (264, 51760), (320, 42702), (330, 41408), (352, 38820), (384, 35585), (440, 31056), (480, 28468), (528, 25880), (640, 21351), (647, 21120), (660, 20704), (704, 19410), (880, 15528), (960, 14234), (1056, 12940), (1294, 10560), (1320, 10352), (1408, 9705), (1760, 7764), (1920, 7117), (1941, 7040), (2112, 6470), (2588, 5280), (2640, 5176), (3235, 4224), (3520, 3882)]