225599280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{939997}}^1$

素因数の和:940013

約数の個数: 40

約数和(自身を含む): 699358512

約数和(自身を除く): 473759232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 939997, 1879994, 2819991, 3759988, 4699985, 5639982, 7519976, 9399970, 11279964, 14099955, 15039952, 18799940, 22559928, 28199910, 37599880, 45119856, 56399820, 75199760, 112799640, 225599280]

約数ペア:

[(1, 225599280), (2, 112799640), (3, 75199760), (4, 56399820), (5, 45119856), (6, 37599880), (8, 28199910), (10, 22559928), (12, 18799940), (15, 15039952), (16, 14099955), (20, 11279964), (24, 9399970), (30, 7519976), (40, 5639982), (48, 4699985), (60, 3759988), (80, 2819991), (120, 1879994), (240, 939997)]