23123240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 36751960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 307, 538, 614, 1076, 1228, 1345, 1535, 1883, 2149, 2152, 2456, 2690, 3070, 3766, 4298, 5380, 6140, 7532, 8596, 9415, 10745, 10760, 12280, 15064, 17192, 18830, 21490, 37660, 42980, 75320, 82583, 85960, 165166, 330332, 412915, 578081, 660664, 825830, 1156162, 1651660, 2312324, 2890405, 3303320, 4624648, 5780810, 11561620, 23123240]

約数ペア:

[(1, 23123240), (2, 11561620), (4, 5780810), (5, 4624648), (7, 3303320), (8, 2890405), (10, 2312324), (14, 1651660), (20, 1156162), (28, 825830), (35, 660664), (40, 578081), (56, 412915), (70, 330332), (140, 165166), (269, 85960), (280, 82583), (307, 75320), (538, 42980), (614, 37660), (1076, 21490), (1228, 18830), (1345, 17192), (1535, 15064), (1883, 12280), (2149, 10760), (2152, 10745), (2456, 9415), (2690, 8596), (3070, 7532), (3766, 6140), (4298, 5380)]