75045120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19543}}^1$

素因数の和:19567

約数の個数: 72

約数和(自身を含む): 239687616

約数和(自身を除く): 164642496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19543, 39086, 58629, 78172, 97715, 117258, 156344, 195430, 234516, 293145, 312688, 390860, 469032, 586290, 625376, 781720, 938064, 1172580, 1250752, 1563440, 1876128, 2345160, 2501504, 3126880, 3752256, 4690320, 5003008, 6253760, 7504512, 9380640, 12507520, 15009024, 18761280, 25015040, 37522560, 75045120]

約数ペア:

[(1, 75045120), (2, 37522560), (3, 25015040), (4, 18761280), (5, 15009024), (6, 12507520), (8, 9380640), (10, 7504512), (12, 6253760), (15, 5003008), (16, 4690320), (20, 3752256), (24, 3126880), (30, 2501504), (32, 2345160), (40, 1876128), (48, 1563440), (60, 1250752), (64, 1172580), (80, 938064), (96, 781720), (120, 625376), (128, 586290), (160, 469032), (192, 390860), (240, 312688), (256, 293145), (320, 234516), (384, 195430), (480, 156344), (640, 117258), (768, 97715), (960, 78172), (1280, 58629), (1920, 39086), (3840, 19543)]