54450720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37813}}^1$

素因数の和:37834

約数の個数: 72

約数和(自身を含む): 185817996

約数和(自身を除く): 131367276

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, 37813, 75626, 113439, 151252, 189065, 226878, 302504, 340317, 378130, 453756, 567195, 605008, 680634, 756260, 907512, 1134390, 1210016, 1361268, 1512520, 1701585, 1815024, 2268780, 2722536, 3025040, 3403170, 3630048, 4537560, 5445072, 6050080, 6806340, 9075120, 10890144, 13612680, 18150240, 27225360, 54450720]

約数ペア:

[(1, 54450720), (2, 27225360), (3, 18150240), (4, 13612680), (5, 10890144), (6, 9075120), (8, 6806340), (9, 6050080), (10, 5445072), (12, 4537560), (15, 3630048), (16, 3403170), (18, 3025040), (20, 2722536), (24, 2268780), (30, 1815024), (32, 1701585), (36, 1512520), (40, 1361268), (45, 1210016), (48, 1134390), (60, 907512), (72, 756260), (80, 680634), (90, 605008), (96, 567195), (120, 453756), (144, 378130), (160, 340317), (180, 302504), (240, 226878), (288, 189065), (360, 151252), (480, 113439), (720, 75626), (1440, 37813)]