264558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 144

約数和(自身を含む): 925031016

約数和(自身を除く): 660472776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4481, 4920, 5904, 6560, 7380, 8962, 9840, 11808, 13443, 14760, 17924, 19680, 22405, 26886, 29520, 35848, 40329, 44810, 53772, 59040, 67215, 71696, 80658, 89620, 107544, 134430, 143392, 161316, 179240, 183721, 201645, 215088, 268860, 322632, 358480, 367442, 403290, 430176, 537720, 551163, 645264, 716960, 734884, 806580, 918605, 1075440, 1102326, 1290528, 1469768, 1613160, 1653489, 1837210, 2150880, 2204652, 2755815, 2939536, 3226320, 3306978, 3674420, 4409304, 5511630, 5879072, 6452640, 6613956, 7348840, 8267445, 8818608, 11023260, 13227912, 14697680, 16534890, 17637216, 22046520, 26455824, 29395360, 33069780, 44093040, 52911648, 66139560, 88186080, 132279120, 264558240]

約数ペア:

[(1, 264558240), (2, 132279120), (3, 88186080), (4, 66139560), (5, 52911648), (6, 44093040), (8, 33069780), (9, 29395360), (10, 26455824), (12, 22046520), (15, 17637216), (16, 16534890), (18, 14697680), (20, 13227912), (24, 11023260), (30, 8818608), (32, 8267445), (36, 7348840), (40, 6613956), (41, 6452640), (45, 5879072), (48, 5511630), (60, 4409304), (72, 3674420), (80, 3306978), (82, 3226320), (90, 2939536), (96, 2755815), (120, 2204652), (123, 2150880), (144, 1837210), (160, 1653489), (164, 1613160), (180, 1469768), (205, 1290528), (240, 1102326), (246, 1075440), (288, 918605), (328, 806580), (360, 734884), (369, 716960), (410, 645264), (480, 551163), (492, 537720), (615, 430176), (656, 403290), (720, 367442), (738, 358480), (820, 322632), (984, 268860), (1230, 215088), (1312, 201645), (1440, 183721), (1476, 179240), (1640, 161316), (1845, 143392), (1968, 134430), (2460, 107544), (2952, 89620), (3280, 80658), (3690, 71696), (3936, 67215), (4481, 59040), (4920, 53772), (5904, 44810), (6560, 40329), (7380, 35848), (8962, 29520), (9840, 26886), (11808, 22405), (13443, 19680), (14760, 17924)]