1226551680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{70981}}^1$

素因数の和:71009

約数の個数: 128

約数和(自身を含む): 4344098400

約数和(自身を除く): 3117546720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 70981, 141962, 212943, 283924, 354905, 425886, 567848, 638829, 709810, 851772, 1064715, 1135696, 1277658, 1419620, 1703544, 1916487, 2129430, 2271392, 2555316, 2839240, 3194145, 3407088, 3832974, 4258860, 4542784, 5110632, 5678480, 6388290, 6814176, 7665948, 8517720, 9085568, 9582435, 10221264, 11356960, 12776580, 13628352, 15331896, 17035440, 19164870, 20442528, 22713920, 25553160, 27256704, 30663792, 34070880, 38329740, 40885056, 45427840, 51106320, 61327584, 68141760, 76659480, 81770112, 102212640, 122655168, 136283520, 153318960, 204425280, 245310336, 306637920, 408850560, 613275840, 1226551680]

約数ペア:

[(1, 1226551680), (2, 613275840), (3, 408850560), (4, 306637920), (5, 245310336), (6, 204425280), (8, 153318960), (9, 136283520), (10, 122655168), (12, 102212640), (15, 81770112), (16, 76659480), (18, 68141760), (20, 61327584), (24, 51106320), (27, 45427840), (30, 40885056), (32, 38329740), (36, 34070880), (40, 30663792), (45, 27256704), (48, 25553160), (54, 22713920), (60, 20442528), (64, 19164870), (72, 17035440), (80, 15331896), (90, 13628352), (96, 12776580), (108, 11356960), (120, 10221264), (128, 9582435), (135, 9085568), (144, 8517720), (160, 7665948), (180, 6814176), (192, 6388290), (216, 5678480), (240, 5110632), (270, 4542784), (288, 4258860), (320, 3832974), (360, 3407088), (384, 3194145), (432, 2839240), (480, 2555316), (540, 2271392), (576, 2129430), (640, 1916487), (720, 1703544), (864, 1419620), (960, 1277658), (1080, 1135696), (1152, 1064715), (1440, 851772), (1728, 709810), (1920, 638829), (2160, 567848), (2880, 425886), (3456, 354905), (4320, 283924), (5760, 212943), (8640, 141962), (17280, 70981)]