65759280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{273997}}^1$

素因数の和:274013

約数の個数: 40

約数和(自身を含む): 203854512

約数和(自身を除く): 138095232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 273997, 547994, 821991, 1095988, 1369985, 1643982, 2191976, 2739970, 3287964, 4109955, 4383952, 5479940, 6575928, 8219910, 10959880, 13151856, 16439820, 21919760, 32879640, 65759280]

約数ペア:

[(1, 65759280), (2, 32879640), (3, 21919760), (4, 16439820), (5, 13151856), (6, 10959880), (8, 8219910), (10, 6575928), (12, 5479940), (15, 4383952), (16, 4109955), (20, 3287964), (24, 2739970), (30, 2191976), (40, 1643982), (48, 1369985), (60, 1095988), (80, 821991), (120, 547994), (240, 273997)]