22812720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 83232768

約数和(自身を除く): 60420048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 367, 370, 420, 444, 518, 555, 560, 592, 734, 740, 777, 840, 888, 1036, 1101, 1110, 1295, 1468, 1480, 1554, 1680, 1776, 1835, 2072, 2202, 2220, 2569, 2590, 2936, 2960, 3108, 3670, 3885, 4144, 4404, 4440, 5138, 5180, 5505, 5872, 6216, 7340, 7707, 7770, 8808, 8880, 10276, 10360, 11010, 12432, 12845, 13579, 14680, 15414, 15540, 17616, 20552, 20720, 22020, 25690, 27158, 29360, 30828, 31080, 38535, 40737, 41104, 44040, 51380, 54316, 61656, 62160, 67895, 77070, 81474, 88080, 95053, 102760, 108632, 123312, 135790, 154140, 162948, 190106, 203685, 205520, 217264, 271580, 285159, 308280, 325896, 380212, 407370, 475265, 543160, 570318, 616560, 651792, 760424, 814740, 950530, 1086320, 1140636, 1425795, 1520848, 1629480, 1901060, 2281272, 2851590, 3258960, 3802120, 4562544, 5703180, 7604240, 11406360, 22812720]

約数ペア:

[(1, 22812720), (2, 11406360), (3, 7604240), (4, 5703180), (5, 4562544), (6, 3802120), (7, 3258960), (8, 2851590), (10, 2281272), (12, 1901060), (14, 1629480), (15, 1520848), (16, 1425795), (20, 1140636), (21, 1086320), (24, 950530), (28, 814740), (30, 760424), (35, 651792), (37, 616560), (40, 570318), (42, 543160), (48, 475265), (56, 407370), (60, 380212), (70, 325896), (74, 308280), (80, 285159), (84, 271580), (105, 217264), (111, 205520), (112, 203685), (120, 190106), (140, 162948), (148, 154140), (168, 135790), (185, 123312), (210, 108632), (222, 102760), (240, 95053), (259, 88080), (280, 81474), (296, 77070), (336, 67895), (367, 62160), (370, 61656), (420, 54316), (444, 51380), (518, 44040), (555, 41104), (560, 40737), (592, 38535), (734, 31080), (740, 30828), (777, 29360), (840, 27158), (888, 25690), (1036, 22020), (1101, 20720), (1110, 20552), (1295, 17616), (1468, 15540), (1480, 15414), (1554, 14680), (1680, 13579), (1776, 12845), (1835, 12432), (2072, 11010), (2202, 10360), (2220, 10276), (2569, 8880), (2590, 8808), (2936, 7770), (2960, 7707), (3108, 7340), (3670, 6216), (3885, 5872), (4144, 5505), (4404, 5180), (4440, 5138)]