90226080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8979

約数の個数: 144

約数和(自身を含む): 351921024

約数和(自身を除く): 261694944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8951, 10080, 17902, 26853, 35804, 44755, 53706, 62657, 71608, 80559, 89510, 107412, 125314, 134265, 143216, 161118, 179020, 187971, 214824, 250628, 268530, 286432, 313285, 322236, 358040, 375942, 402795, 429648, 501256, 537060, 563913, 626570, 644472, 716080, 751884, 805590, 859296, 939855, 1002512, 1074120, 1127826, 1253140, 1288944, 1432160, 1503768, 1611180, 1879710, 2005024, 2148240, 2255652, 2506280, 2577888, 2819565, 3007536, 3222360, 3759420, 4296480, 4511304, 5012560, 5639130, 6015072, 6444720, 7518840, 9022608, 10025120, 11278260, 12889440, 15037680, 18045216, 22556520, 30075360, 45113040, 90226080]

約数ペア:

[(1, 90226080), (2, 45113040), (3, 30075360), (4, 22556520), (5, 18045216), (6, 15037680), (7, 12889440), (8, 11278260), (9, 10025120), (10, 9022608), (12, 7518840), (14, 6444720), (15, 6015072), (16, 5639130), (18, 5012560), (20, 4511304), (21, 4296480), (24, 3759420), (28, 3222360), (30, 3007536), (32, 2819565), (35, 2577888), (36, 2506280), (40, 2255652), (42, 2148240), (45, 2005024), (48, 1879710), (56, 1611180), (60, 1503768), (63, 1432160), (70, 1288944), (72, 1253140), (80, 1127826), (84, 1074120), (90, 1002512), (96, 939855), (105, 859296), (112, 805590), (120, 751884), (126, 716080), (140, 644472), (144, 626570), (160, 563913), (168, 537060), (180, 501256), (210, 429648), (224, 402795), (240, 375942), (252, 358040), (280, 322236), (288, 313285), (315, 286432), (336, 268530), (360, 250628), (420, 214824), (480, 187971), (504, 179020), (560, 161118), (630, 143216), (672, 134265), (720, 125314), (840, 107412), (1008, 89510), (1120, 80559), (1260, 71608), (1440, 62657), (1680, 53706), (2016, 44755), (2520, 35804), (3360, 26853), (5040, 17902), (8951, 10080)]