12397440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 43182720

約数和(自身を除く): 30785280

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, 587, 640, 660, 704, 880, 960, 1056, 1174, 1320, 1408, 1760, 1761, 1920, 2112, 2348, 2640, 2935, 3520, 3522, 4224, 4696, 5280, 5870, 6457, 7040, 7044, 8805, 9392, 10560, 11740, 12914, 14088, 17610, 18784, 19371, 21120, 23480, 25828, 28176, 32285, 35220, 37568, 38742, 46960, 51656, 56352, 64570, 70440, 75136, 77484, 93920, 96855, 103312, 112704, 129140, 140880, 154968, 187840, 193710, 206624, 225408, 258280, 281760, 309936, 375680, 387420, 413248, 516560, 563520, 619872, 774840, 826496, 1033120, 1127040, 1239744, 1549680, 2066240, 2479488, 3099360, 4132480, 6198720, 12397440]

約数ペア:

[(1, 12397440), (2, 6198720), (3, 4132480), (4, 3099360), (5, 2479488), (6, 2066240), (8, 1549680), (10, 1239744), (11, 1127040), (12, 1033120), (15, 826496), (16, 774840), (20, 619872), (22, 563520), (24, 516560), (30, 413248), (32, 387420), (33, 375680), (40, 309936), (44, 281760), (48, 258280), (55, 225408), (60, 206624), (64, 193710), (66, 187840), (80, 154968), (88, 140880), (96, 129140), (110, 112704), (120, 103312), (128, 96855), (132, 93920), (160, 77484), (165, 75136), (176, 70440), (192, 64570), (220, 56352), (240, 51656), (264, 46960), (320, 38742), (330, 37568), (352, 35220), (384, 32285), (440, 28176), (480, 25828), (528, 23480), (587, 21120), (640, 19371), (660, 18784), (704, 17610), (880, 14088), (960, 12914), (1056, 11740), (1174, 10560), (1320, 9392), (1408, 8805), (1760, 7044), (1761, 7040), (1920, 6457), (2112, 5870), (2348, 5280), (2640, 4696), (2935, 4224), (3520, 3522)]