2279280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9497}}^1$

素因数の和:9513

約数の個数: 40

約数和(自身を含む): 7066512

約数和(自身を除く): 4787232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 151952, 189940, 227928, 284910, 379880, 455856, 569820, 759760, 1139640, 2279280]

約数ペア:

[(1, 2279280), (2, 1139640), (3, 759760), (4, 569820), (5, 455856), (6, 379880), (8, 284910), (10, 227928), (12, 189940), (15, 151952), (16, 142455), (20, 113964), (24, 94970), (30, 75976), (40, 56982), (48, 47485), (60, 37988), (80, 28491), (120, 18994), (240, 9497)]