27761520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 86815872

約数和(自身を除く): 59054352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 883, 1048, 1310, 1572, 1766, 1965, 2096, 2620, 2649, 3144, 3532, 3930, 4415, 5240, 5298, 6288, 7064, 7860, 8830, 10480, 10596, 13245, 14128, 15720, 17660, 21192, 26490, 31440, 35320, 42384, 52980, 70640, 105960, 115673, 211920, 231346, 347019, 462692, 578365, 694038, 925384, 1156730, 1388076, 1735095, 1850768, 2313460, 2776152, 3470190, 4626920, 5552304, 6940380, 9253840, 13880760, 27761520]

約数ペア:

[(1, 27761520), (2, 13880760), (3, 9253840), (4, 6940380), (5, 5552304), (6, 4626920), (8, 3470190), (10, 2776152), (12, 2313460), (15, 1850768), (16, 1735095), (20, 1388076), (24, 1156730), (30, 925384), (40, 694038), (48, 578365), (60, 462692), (80, 347019), (120, 231346), (131, 211920), (240, 115673), (262, 105960), (393, 70640), (524, 52980), (655, 42384), (786, 35320), (883, 31440), (1048, 26490), (1310, 21192), (1572, 17660), (1766, 15720), (1965, 14128), (2096, 13245), (2620, 10596), (2649, 10480), (3144, 8830), (3532, 7860), (3930, 7064), (4415, 6288), (5240, 5298)]