8202240

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 28746900

約数和(自身を除く): 20544660

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, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 512, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1024, 1068, 1152, 1280, 1335, 1424, 1440, 1536, 1602, 1780, 1920, 2048, 2136, 2304, 2560, 2670, 2848, 2880, 3072, 3204, 3560, 3840, 4005, 4272, 4608, 5120, 5340, 5696, 5760, 6144, 6408, 7120, 7680, 8010, 8544, 9216, 10240, 10680, 11392, 11520, 12816, 14240, 15360, 16020, 17088, 18432, 21360, 22784, 23040, 25632, 28480, 30720, 32040, 34176, 42720, 45568, 46080, 51264, 56960, 64080, 68352, 85440, 91136, 92160, 102528, 113920, 128160, 136704, 170880, 182272, 205056, 227840, 256320, 273408, 341760, 410112, 455680, 512640, 546816, 683520, 820224, 911360, 1025280, 1367040, 1640448, 2050560, 2734080, 4101120, 8202240]

約数ペア:

[(1, 8202240), (2, 4101120), (3, 2734080), (4, 2050560), (5, 1640448), (6, 1367040), (8, 1025280), (9, 911360), (10, 820224), (12, 683520), (15, 546816), (16, 512640), (18, 455680), (20, 410112), (24, 341760), (30, 273408), (32, 256320), (36, 227840), (40, 205056), (45, 182272), (48, 170880), (60, 136704), (64, 128160), (72, 113920), (80, 102528), (89, 92160), (90, 91136), (96, 85440), (120, 68352), (128, 64080), (144, 56960), (160, 51264), (178, 46080), (180, 45568), (192, 42720), (240, 34176), (256, 32040), (267, 30720), (288, 28480), (320, 25632), (356, 23040), (360, 22784), (384, 21360), (445, 18432), (480, 17088), (512, 16020), (534, 15360), (576, 14240), (640, 12816), (712, 11520), (720, 11392), (768, 10680), (801, 10240), (890, 9216), (960, 8544), (1024, 8010), (1068, 7680), (1152, 7120), (1280, 6408), (1335, 6144), (1424, 5760), (1440, 5696), (1536, 5340), (1602, 5120), (1780, 4608), (1920, 4272), (2048, 4005), (2136, 3840), (2304, 3560), (2560, 3204), (2670, 3072), (2848, 2880)]