86734920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{722791}}^1$

素因数の和:722805

約数の個数: 32

約数和(自身を含む): 260205120

約数和(自身を除く): 173470200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 722791, 1445582, 2168373, 2891164, 3613955, 4336746, 5782328, 7227910, 8673492, 10841865, 14455820, 17346984, 21683730, 28911640, 43367460, 86734920]

約数ペア:

[(1, 86734920), (2, 43367460), (3, 28911640), (4, 21683730), (5, 17346984), (6, 14455820), (8, 10841865), (10, 8673492), (12, 7227910), (15, 5782328), (20, 4336746), (24, 3613955), (30, 2891164), (40, 2168373), (60, 1445582), (120, 722791)]