2137902720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1113491}}^1$

素因数の和:1113513

約数の個数: 64

約数和(自身を含む): 6814571040

約数和(自身を除く): 4676668320

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, 1113491, 2226982, 3340473, 4453964, 5567455, 6680946, 8907928, 11134910, 13361892, 16702365, 17815856, 22269820, 26723784, 33404730, 35631712, 44539640, 53447568, 66809460, 71263424, 89079280, 106895136, 133618920, 142526848, 178158560, 213790272, 267237840, 356317120, 427580544, 534475680, 712634240, 1068951360, 2137902720]

約数ペア:

[(1, 2137902720), (2, 1068951360), (3, 712634240), (4, 534475680), (5, 427580544), (6, 356317120), (8, 267237840), (10, 213790272), (12, 178158560), (15, 142526848), (16, 133618920), (20, 106895136), (24, 89079280), (30, 71263424), (32, 66809460), (40, 53447568), (48, 44539640), (60, 35631712), (64, 33404730), (80, 26723784), (96, 22269820), (120, 17815856), (128, 16702365), (160, 13361892), (192, 11134910), (240, 8907928), (320, 6680946), (384, 5567455), (480, 4453964), (640, 3340473), (960, 2226982), (1920, 1113491)]