122862720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 273713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 719, 890, 960, 1068, 1335, 1424, 1438, 1780, 1920, 2136, 2157, 2670, 2848, 2876, 3560, 3595, 4272, 4314, 5340, 5696, 5752, 7120, 7190, 8544, 8628, 10680, 10785, 11392, 11504, 14240, 14380, 17088, 17256, 21360, 21570, 23008, 28480, 28760, 34176, 34512, 42720, 43140, 46016, 56960, 57520, 63991, 69024, 85440, 86280, 92032, 115040, 127982, 138048, 170880, 172560, 191973, 230080, 255964, 276096, 319955, 345120, 383946, 460160, 511928, 639910, 690240, 767892, 959865, 1023856, 1279820, 1380480, 1535784, 1919730, 2047712, 2559640, 3071568, 3839460, 4095424, 5119280, 6143136, 7678920, 8190848, 10238560, 12286272, 15357840, 20477120, 24572544, 30715680, 40954240, 61431360, 122862720]

約数ペア:

[(1, 122862720), (2, 61431360), (3, 40954240), (4, 30715680), (5, 24572544), (6, 20477120), (8, 15357840), (10, 12286272), (12, 10238560), (15, 8190848), (16, 7678920), (20, 6143136), (24, 5119280), (30, 4095424), (32, 3839460), (40, 3071568), (48, 2559640), (60, 2047712), (64, 1919730), (80, 1535784), (89, 1380480), (96, 1279820), (120, 1023856), (128, 959865), (160, 767892), (178, 690240), (192, 639910), (240, 511928), (267, 460160), (320, 383946), (356, 345120), (384, 319955), (445, 276096), (480, 255964), (534, 230080), (640, 191973), (712, 172560), (719, 170880), (890, 138048), (960, 127982), (1068, 115040), (1335, 92032), (1424, 86280), (1438, 85440), (1780, 69024), (1920, 63991), (2136, 57520), (2157, 56960), (2670, 46016), (2848, 43140), (2876, 42720), (3560, 34512), (3595, 34176), (4272, 28760), (4314, 28480), (5340, 23008), (5696, 21570), (5752, 21360), (7120, 17256), (7190, 17088), (8544, 14380), (8628, 14240), (10680, 11504), (10785, 11392)]