124131920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6180

約数の個数: 80

約数和(自身を含む): 328586112

約数和(自身を除く): 204454192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 6133, 10120, 12266, 20240, 24532, 30665, 49064, 61330, 67463, 98128, 122660, 134926, 141059, 245320, 269852, 282118, 337315, 490640, 539704, 564236, 674630, 705295, 1079408, 1128472, 1349260, 1410590, 1551649, 2256944, 2698520, 2821180, 3103298, 5397040, 5642360, 6206596, 7758245, 11284720, 12413192, 15516490, 24826384, 31032980, 62065960, 124131920]

約数ペア:

[(1, 124131920), (2, 62065960), (4, 31032980), (5, 24826384), (8, 15516490), (10, 12413192), (11, 11284720), (16, 7758245), (20, 6206596), (22, 5642360), (23, 5397040), (40, 3103298), (44, 2821180), (46, 2698520), (55, 2256944), (80, 1551649), (88, 1410590), (92, 1349260), (110, 1128472), (115, 1079408), (176, 705295), (184, 674630), (220, 564236), (230, 539704), (253, 490640), (368, 337315), (440, 282118), (460, 269852), (506, 245320), (880, 141059), (920, 134926), (1012, 122660), (1265, 98128), (1840, 67463), (2024, 61330), (2530, 49064), (4048, 30665), (5060, 24532), (6133, 20240), (10120, 12266)]