74357880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2237}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 223979040

約数和(自身を除く): 149621160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2237, 2770, 3324, 4155, 4474, 5540, 6648, 6711, 8310, 8948, 11080, 11185, 13422, 16620, 17896, 22370, 26844, 33240, 33555, 44740, 53688, 67110, 89480, 134220, 268440, 619649, 1239298, 1858947, 2478596, 3098245, 3717894, 4957192, 6196490, 7435788, 9294735, 12392980, 14871576, 18589470, 24785960, 37178940, 74357880]

約数ペア:

[(1, 74357880), (2, 37178940), (3, 24785960), (4, 18589470), (5, 14871576), (6, 12392980), (8, 9294735), (10, 7435788), (12, 6196490), (15, 4957192), (20, 3717894), (24, 3098245), (30, 2478596), (40, 1858947), (60, 1239298), (120, 619649), (277, 268440), (554, 134220), (831, 89480), (1108, 67110), (1385, 53688), (1662, 44740), (2216, 33555), (2237, 33240), (2770, 26844), (3324, 22370), (4155, 17896), (4474, 16620), (5540, 13422), (6648, 11185), (6711, 11080), (8310, 8948)]