219826560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114493}}^1$

素因数の和:114515

約数の個数: 64

約数和(自身を含む): 700703280

約数和(自身を除く): 480876720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 114493, 228986, 343479, 457972, 572465, 686958, 915944, 1144930, 1373916, 1717395, 1831888, 2289860, 2747832, 3434790, 3663776, 4579720, 5495664, 6869580, 7327552, 9159440, 10991328, 13739160, 14655104, 18318880, 21982656, 27478320, 36637760, 43965312, 54956640, 73275520, 109913280, 219826560]

約数ペア:

[(1, 219826560), (2, 109913280), (3, 73275520), (4, 54956640), (5, 43965312), (6, 36637760), (8, 27478320), (10, 21982656), (12, 18318880), (15, 14655104), (16, 13739160), (20, 10991328), (24, 9159440), (30, 7327552), (32, 6869580), (40, 5495664), (48, 4579720), (60, 3663776), (64, 3434790), (80, 2747832), (96, 2289860), (120, 1831888), (128, 1717395), (160, 1373916), (192, 1144930), (240, 915944), (320, 686958), (384, 572465), (480, 457972), (640, 343479), (960, 228986), (1920, 114493)]