186423840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{129461}}^1$

素因数の和:129482

約数の個数: 72

約数和(自身を含む): 636176268

約数和(自身を除く): 449752428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 129461, 258922, 388383, 517844, 647305, 776766, 1035688, 1165149, 1294610, 1553532, 1941915, 2071376, 2330298, 2589220, 3107064, 3883830, 4142752, 4660596, 5178440, 5825745, 6214128, 7767660, 9321192, 10356880, 11651490, 12428256, 15535320, 18642384, 20713760, 23302980, 31070640, 37284768, 46605960, 62141280, 93211920, 186423840]

約数ペア:

[(1, 186423840), (2, 93211920), (3, 62141280), (4, 46605960), (5, 37284768), (6, 31070640), (8, 23302980), (9, 20713760), (10, 18642384), (12, 15535320), (15, 12428256), (16, 11651490), (18, 10356880), (20, 9321192), (24, 7767660), (30, 6214128), (32, 5825745), (36, 5178440), (40, 4660596), (45, 4142752), (48, 3883830), (60, 3107064), (72, 2589220), (80, 2330298), (90, 2071376), (96, 1941915), (120, 1553532), (144, 1294610), (160, 1165149), (180, 1035688), (240, 776766), (288, 647305), (360, 517844), (480, 388383), (720, 258922), (1440, 129461)]