4331520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 15331680

約数和(自身を除く): 11000160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2048, 2115, 2256, 2304, 2560, 2820, 2880, 3008, 3072, 3384, 3760, 3840, 4230, 4512, 4608, 5120, 5640, 5760, 6016, 6144, 6768, 7520, 7680, 8460, 9024, 9216, 10240, 11280, 11520, 12032, 13536, 15040, 15360, 16920, 18048, 18432, 22560, 23040, 24064, 27072, 30080, 30720, 33840, 36096, 45120, 46080, 48128, 54144, 60160, 67680, 72192, 90240, 92160, 96256, 108288, 120320, 135360, 144384, 180480, 216576, 240640, 270720, 288768, 360960, 433152, 481280, 541440, 721920, 866304, 1082880, 1443840, 2165760, 4331520]

約数ペア:

[(1, 4331520), (2, 2165760), (3, 1443840), (4, 1082880), (5, 866304), (6, 721920), (8, 541440), (9, 481280), (10, 433152), (12, 360960), (15, 288768), (16, 270720), (18, 240640), (20, 216576), (24, 180480), (30, 144384), (32, 135360), (36, 120320), (40, 108288), (45, 96256), (47, 92160), (48, 90240), (60, 72192), (64, 67680), (72, 60160), (80, 54144), (90, 48128), (94, 46080), (96, 45120), (120, 36096), (128, 33840), (141, 30720), (144, 30080), (160, 27072), (180, 24064), (188, 23040), (192, 22560), (235, 18432), (240, 18048), (256, 16920), (282, 15360), (288, 15040), (320, 13536), (360, 12032), (376, 11520), (384, 11280), (423, 10240), (470, 9216), (480, 9024), (512, 8460), (564, 7680), (576, 7520), (640, 6768), (705, 6144), (720, 6016), (752, 5760), (768, 5640), (846, 5120), (940, 4608), (960, 4512), (1024, 4230), (1128, 3840), (1152, 3760), (1280, 3384), (1410, 3072), (1440, 3008), (1504, 2880), (1536, 2820), (1692, 2560), (1880, 2304), (1920, 2256), (2048, 2115)]