12399360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 39612720

約数和(自身を除く): 27213360

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3229, 3840, 6458, 9687, 12916, 16145, 19374, 25832, 32290, 38748, 48435, 51664, 64580, 77496, 96870, 103328, 129160, 154992, 193740, 206656, 258320, 309984, 387480, 413312, 516640, 619968, 774960, 826624, 1033280, 1239936, 1549920, 2066560, 2479872, 3099840, 4133120, 6199680, 12399360]

約数ペア:

[(1, 12399360), (2, 6199680), (3, 4133120), (4, 3099840), (5, 2479872), (6, 2066560), (8, 1549920), (10, 1239936), (12, 1033280), (15, 826624), (16, 774960), (20, 619968), (24, 516640), (30, 413312), (32, 387480), (40, 309984), (48, 258320), (60, 206656), (64, 193740), (80, 154992), (96, 129160), (120, 103328), (128, 96870), (160, 77496), (192, 64580), (240, 51664), (256, 48435), (320, 38748), (384, 32290), (480, 25832), (640, 19374), (768, 16145), (960, 12916), (1280, 9687), (1920, 6458), (3229, 3840)]