122691840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 397353600

約数和(自身を除く): 274661760

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, 256, 267, 320, 356, 359, 384, 445, 480, 534, 640, 712, 718, 768, 890, 960, 1068, 1077, 1280, 1335, 1424, 1436, 1780, 1795, 1920, 2136, 2154, 2670, 2848, 2872, 3560, 3590, 3840, 4272, 4308, 5340, 5385, 5696, 5744, 7120, 7180, 8544, 8616, 10680, 10770, 11392, 11488, 14240, 14360, 17088, 17232, 21360, 21540, 22784, 22976, 28480, 28720, 31951, 34176, 34464, 42720, 43080, 45952, 56960, 57440, 63902, 68352, 68928, 85440, 86160, 91904, 95853, 113920, 114880, 127804, 137856, 159755, 170880, 172320, 191706, 229760, 255608, 275712, 319510, 341760, 344640, 383412, 459520, 479265, 511216, 639020, 689280, 766824, 958530, 1022432, 1278040, 1378560, 1533648, 1917060, 2044864, 2556080, 3067296, 3834120, 4089728, 5112160, 6134592, 7668240, 8179456, 10224320, 12269184, 15336480, 20448640, 24538368, 30672960, 40897280, 61345920, 122691840]

約数ペア:

[(1, 122691840), (2, 61345920), (3, 40897280), (4, 30672960), (5, 24538368), (6, 20448640), (8, 15336480), (10, 12269184), (12, 10224320), (15, 8179456), (16, 7668240), (20, 6134592), (24, 5112160), (30, 4089728), (32, 3834120), (40, 3067296), (48, 2556080), (60, 2044864), (64, 1917060), (80, 1533648), (89, 1378560), (96, 1278040), (120, 1022432), (128, 958530), (160, 766824), (178, 689280), (192, 639020), (240, 511216), (256, 479265), (267, 459520), (320, 383412), (356, 344640), (359, 341760), (384, 319510), (445, 275712), (480, 255608), (534, 229760), (640, 191706), (712, 172320), (718, 170880), (768, 159755), (890, 137856), (960, 127804), (1068, 114880), (1077, 113920), (1280, 95853), (1335, 91904), (1424, 86160), (1436, 85440), (1780, 68928), (1795, 68352), (1920, 63902), (2136, 57440), (2154, 56960), (2670, 45952), (2848, 43080), (2872, 42720), (3560, 34464), (3590, 34176), (3840, 31951), (4272, 28720), (4308, 28480), (5340, 22976), (5385, 22784), (5696, 21540), (5744, 21360), (7120, 17232), (7180, 17088), (8544, 14360), (8616, 14240), (10680, 11488), (10770, 11392)]