61282440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 206064000

約数和(自身を除く): 144781560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 179, 180, 216, 270, 317, 358, 360, 537, 540, 634, 716, 895, 951, 1074, 1080, 1268, 1432, 1585, 1611, 1790, 1902, 2148, 2536, 2685, 2853, 3170, 3222, 3580, 3804, 4296, 4755, 4833, 5370, 5706, 6340, 6444, 7160, 7608, 8055, 8559, 9510, 9666, 10740, 11412, 12680, 12888, 14265, 16110, 17118, 19020, 19332, 21480, 22824, 24165, 28530, 32220, 34236, 38040, 38664, 42795, 48330, 56743, 57060, 64440, 68472, 85590, 96660, 113486, 114120, 170229, 171180, 193320, 226972, 283715, 340458, 342360, 453944, 510687, 567430, 680916, 851145, 1021374, 1134860, 1361832, 1532061, 1702290, 2042748, 2269720, 2553435, 3064122, 3404580, 4085496, 5106870, 6128244, 6809160, 7660305, 10213740, 12256488, 15320610, 20427480, 30641220, 61282440]

約数ペア:

[(1, 61282440), (2, 30641220), (3, 20427480), (4, 15320610), (5, 12256488), (6, 10213740), (8, 7660305), (9, 6809160), (10, 6128244), (12, 5106870), (15, 4085496), (18, 3404580), (20, 3064122), (24, 2553435), (27, 2269720), (30, 2042748), (36, 1702290), (40, 1532061), (45, 1361832), (54, 1134860), (60, 1021374), (72, 851145), (90, 680916), (108, 567430), (120, 510687), (135, 453944), (179, 342360), (180, 340458), (216, 283715), (270, 226972), (317, 193320), (358, 171180), (360, 170229), (537, 114120), (540, 113486), (634, 96660), (716, 85590), (895, 68472), (951, 64440), (1074, 57060), (1080, 56743), (1268, 48330), (1432, 42795), (1585, 38664), (1611, 38040), (1790, 34236), (1902, 32220), (2148, 28530), (2536, 24165), (2685, 22824), (2853, 21480), (3170, 19332), (3222, 19020), (3580, 17118), (3804, 16110), (4296, 14265), (4755, 12888), (4833, 12680), (5370, 11412), (5706, 10740), (6340, 9666), (6444, 9510), (7160, 8559), (7608, 8055)]