86819280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{361747}}^1$

素因数の和:361763

約数の個数: 40

約数和(自身を含む): 269140512

約数和(自身を除く): 182321232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 361747, 723494, 1085241, 1446988, 1808735, 2170482, 2893976, 3617470, 4340964, 5426205, 5787952, 7234940, 8681928, 10852410, 14469880, 17363856, 21704820, 28939760, 43409640, 86819280]

約数ペア:

[(1, 86819280), (2, 43409640), (3, 28939760), (4, 21704820), (5, 17363856), (6, 14469880), (8, 10852410), (10, 8681928), (12, 7234940), (15, 5787952), (16, 5426205), (20, 4340964), (24, 3617470), (30, 2893976), (40, 2170482), (48, 1808735), (60, 1446988), (80, 1085241), (120, 723494), (240, 361747)]