64754527920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269810533}}^1$

素因数の和:269810549

約数の個数: 40

約数和(自身を含む): 200739037296

約数和(自身を除く): 135984509376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269810533, 539621066, 809431599, 1079242132, 1349052665, 1618863198, 2158484264, 2698105330, 3237726396, 4047157995, 4316968528, 5396210660, 6475452792, 8094315990, 10792421320, 12950905584, 16188631980, 21584842640, 32377263960, 64754527920]

約数ペア:

[(1, 64754527920), (2, 32377263960), (3, 21584842640), (4, 16188631980), (5, 12950905584), (6, 10792421320), (8, 8094315990), (10, 6475452792), (12, 5396210660), (15, 4316968528), (16, 4047157995), (20, 3237726396), (24, 2698105330), (30, 2158484264), (40, 1618863198), (48, 1349052665), (60, 1079242132), (80, 809431599), (120, 539621066), (240, 269810533)]