2153280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2263

約数の個数: 56

約数和(自身を含む): 6839712

約数和(自身を除く): 4686432

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, 160, 192, 240, 320, 480, 960, 2243, 4486, 6729, 8972, 11215, 13458, 17944, 22430, 26916, 33645, 35888, 44860, 53832, 67290, 71776, 89720, 107664, 134580, 143552, 179440, 215328, 269160, 358880, 430656, 538320, 717760, 1076640, 2153280]

約数ペア:

[(1, 2153280), (2, 1076640), (3, 717760), (4, 538320), (5, 430656), (6, 358880), (8, 269160), (10, 215328), (12, 179440), (15, 143552), (16, 134580), (20, 107664), (24, 89720), (30, 71776), (32, 67290), (40, 53832), (48, 44860), (60, 35888), (64, 33645), (80, 26916), (96, 22430), (120, 17944), (160, 13458), (192, 11215), (240, 8972), (320, 6729), (480, 4486), (960, 2243)]