126318720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6014

約数の個数: 128

約数和(自身を含む): 439318080

約数和(自身を除く): 312999360

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, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 5981, 7040, 10560, 11962, 17943, 21120, 23924, 29905, 35886, 47848, 59810, 65791, 71772, 89715, 95696, 119620, 131582, 143544, 179430, 191392, 197373, 239240, 263164, 287088, 328955, 358860, 382784, 394746, 478480, 526328, 574176, 657910, 717720, 765568, 789492, 956960, 986865, 1052656, 1148352, 1315820, 1435440, 1578984, 1913920, 1973730, 2105312, 2296704, 2631640, 2870880, 3157968, 3827840, 3947460, 4210624, 5263280, 5741760, 6315936, 7894920, 8421248, 10526560, 11483520, 12631872, 15789840, 21053120, 25263744, 31579680, 42106240, 63159360, 126318720]

約数ペア:

[(1, 126318720), (2, 63159360), (3, 42106240), (4, 31579680), (5, 25263744), (6, 21053120), (8, 15789840), (10, 12631872), (11, 11483520), (12, 10526560), (15, 8421248), (16, 7894920), (20, 6315936), (22, 5741760), (24, 5263280), (30, 4210624), (32, 3947460), (33, 3827840), (40, 3157968), (44, 2870880), (48, 2631640), (55, 2296704), (60, 2105312), (64, 1973730), (66, 1913920), (80, 1578984), (88, 1435440), (96, 1315820), (110, 1148352), (120, 1052656), (128, 986865), (132, 956960), (160, 789492), (165, 765568), (176, 717720), (192, 657910), (220, 574176), (240, 526328), (264, 478480), (320, 394746), (330, 382784), (352, 358860), (384, 328955), (440, 287088), (480, 263164), (528, 239240), (640, 197373), (660, 191392), (704, 179430), (880, 143544), (960, 131582), (1056, 119620), (1320, 95696), (1408, 89715), (1760, 71772), (1920, 65791), (2112, 59810), (2640, 47848), (3520, 35886), (4224, 29905), (5280, 23924), (5981, 21120), (7040, 17943), (10560, 11962)]