72325120

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 198525600

約数和(自身を除く): 126200480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1009, 1024, 1120, 1280, 1792, 2018, 2048, 2240, 2560, 3584, 4036, 4480, 5045, 5120, 7063, 7168, 8072, 8960, 10090, 10240, 14126, 14336, 16144, 17920, 20180, 28252, 32288, 35315, 35840, 40360, 56504, 64576, 70630, 71680, 80720, 113008, 129152, 141260, 161440, 226016, 258304, 282520, 322880, 452032, 516608, 565040, 645760, 904064, 1033216, 1130080, 1291520, 1808128, 2066432, 2260160, 2583040, 3616256, 4520320, 5166080, 7232512, 9040640, 10332160, 14465024, 18081280, 36162560, 72325120]

約数ペア:

[(1, 72325120), (2, 36162560), (4, 18081280), (5, 14465024), (7, 10332160), (8, 9040640), (10, 7232512), (14, 5166080), (16, 4520320), (20, 3616256), (28, 2583040), (32, 2260160), (35, 2066432), (40, 1808128), (56, 1291520), (64, 1130080), (70, 1033216), (80, 904064), (112, 645760), (128, 565040), (140, 516608), (160, 452032), (224, 322880), (256, 282520), (280, 258304), (320, 226016), (448, 161440), (512, 141260), (560, 129152), (640, 113008), (896, 80720), (1009, 71680), (1024, 70630), (1120, 64576), (1280, 56504), (1792, 40360), (2018, 35840), (2048, 35315), (2240, 32288), (2560, 28252), (3584, 20180), (4036, 17920), (4480, 16144), (5045, 14336), (5120, 14126), (7063, 10240), (7168, 10090), (8072, 8960)]