53159280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221497}}^1$

素因数の和:221513

約数の個数: 40

約数和(自身を含む): 164794512

約数和(自身を除く): 111635232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221497, 442994, 664491, 885988, 1107485, 1328982, 1771976, 2214970, 2657964, 3322455, 3543952, 4429940, 5315928, 6644910, 8859880, 10631856, 13289820, 17719760, 26579640, 53159280]

約数ペア:

[(1, 53159280), (2, 26579640), (3, 17719760), (4, 13289820), (5, 10631856), (6, 8859880), (8, 6644910), (10, 5315928), (12, 4429940), (15, 3543952), (16, 3322455), (20, 2657964), (24, 2214970), (30, 1771976), (40, 1328982), (48, 1107485), (60, 885988), (80, 664491), (120, 442994), (240, 221497)]