55378560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{28843}}^1$

素因数の和:28865

約数の個数: 64

約数和(自身を含む): 176525280

約数和(自身を除く): 121146720

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, 28843, 57686, 86529, 115372, 144215, 173058, 230744, 288430, 346116, 432645, 461488, 576860, 692232, 865290, 922976, 1153720, 1384464, 1730580, 1845952, 2307440, 2768928, 3461160, 3691904, 4614880, 5537856, 6922320, 9229760, 11075712, 13844640, 18459520, 27689280, 55378560]

約数ペア:

[(1, 55378560), (2, 27689280), (3, 18459520), (4, 13844640), (5, 11075712), (6, 9229760), (8, 6922320), (10, 5537856), (12, 4614880), (15, 3691904), (16, 3461160), (20, 2768928), (24, 2307440), (30, 1845952), (32, 1730580), (40, 1384464), (48, 1153720), (60, 922976), (64, 865290), (80, 692232), (96, 576860), (120, 461488), (128, 432645), (160, 346116), (192, 288430), (240, 230744), (320, 173058), (384, 144215), (480, 115372), (640, 86529), (960, 57686), (1920, 28843)]