76531920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{318883}}^1$

素因数の和:318899

約数の個数: 40

約数和(自身を含む): 237249696

約数和(自身を除く): 160717776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 318883, 637766, 956649, 1275532, 1594415, 1913298, 2551064, 3188830, 3826596, 4783245, 5102128, 6377660, 7653192, 9566490, 12755320, 15306384, 19132980, 25510640, 38265960, 76531920]

約数ペア:

[(1, 76531920), (2, 38265960), (3, 25510640), (4, 19132980), (5, 15306384), (6, 12755320), (8, 9566490), (10, 7653192), (12, 6377660), (15, 5102128), (16, 4783245), (20, 3826596), (24, 3188830), (30, 2551064), (40, 1913298), (48, 1594415), (60, 1275532), (80, 956649), (120, 637766), (240, 318883)]