74915760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 233270784

約数和(自身を除く): 158355024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1103, 1132, 1415, 1698, 2206, 2264, 2830, 3309, 3396, 4245, 4412, 4528, 5515, 5660, 6618, 6792, 8490, 8824, 11030, 11320, 13236, 13584, 16545, 16980, 17648, 22060, 22640, 26472, 33090, 33960, 44120, 52944, 66180, 67920, 88240, 132360, 264720, 312149, 624298, 936447, 1248596, 1560745, 1872894, 2497192, 3121490, 3745788, 4682235, 4994384, 6242980, 7491576, 9364470, 12485960, 14983152, 18728940, 24971920, 37457880, 74915760]

約数ペア:

[(1, 74915760), (2, 37457880), (3, 24971920), (4, 18728940), (5, 14983152), (6, 12485960), (8, 9364470), (10, 7491576), (12, 6242980), (15, 4994384), (16, 4682235), (20, 3745788), (24, 3121490), (30, 2497192), (40, 1872894), (48, 1560745), (60, 1248596), (80, 936447), (120, 624298), (240, 312149), (283, 264720), (566, 132360), (849, 88240), (1103, 67920), (1132, 66180), (1415, 52944), (1698, 44120), (2206, 33960), (2264, 33090), (2830, 26472), (3309, 22640), (3396, 22060), (4245, 17648), (4412, 16980), (4528, 16545), (5515, 13584), (5660, 13236), (6618, 11320), (6792, 11030), (8490, 8824)]