61976880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4128

約数の個数: 160

約数和(自身を含む): 244032000

約数和(自身を除く): 182055120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4099, 5040, 7560, 8198, 12297, 15120, 16396, 20495, 24594, 28693, 32792, 36891, 40990, 49188, 57386, 61485, 65584, 73782, 81980, 86079, 98376, 110673, 114772, 122970, 143465, 147564, 163960, 172158, 184455, 196752, 221346, 229544, 245940, 258237, 286930, 295128, 327920, 344316, 368910, 430395, 442692, 459088, 491880, 516474, 553365, 573860, 590256, 688632, 737820, 774711, 860790, 885384, 983760, 1032948, 1106730, 1147720, 1291185, 1377264, 1475640, 1549422, 1721580, 1770768, 2065896, 2213460, 2295440, 2582370, 2951280, 3098844, 3443160, 3873555, 4131792, 4426920, 5164740, 6197688, 6886320, 7747110, 8853840, 10329480, 12395376, 15494220, 20658960, 30988440, 61976880]

約数ペア:

[(1, 61976880), (2, 30988440), (3, 20658960), (4, 15494220), (5, 12395376), (6, 10329480), (7, 8853840), (8, 7747110), (9, 6886320), (10, 6197688), (12, 5164740), (14, 4426920), (15, 4131792), (16, 3873555), (18, 3443160), (20, 3098844), (21, 2951280), (24, 2582370), (27, 2295440), (28, 2213460), (30, 2065896), (35, 1770768), (36, 1721580), (40, 1549422), (42, 1475640), (45, 1377264), (48, 1291185), (54, 1147720), (56, 1106730), (60, 1032948), (63, 983760), (70, 885384), (72, 860790), (80, 774711), (84, 737820), (90, 688632), (105, 590256), (108, 573860), (112, 553365), (120, 516474), (126, 491880), (135, 459088), (140, 442692), (144, 430395), (168, 368910), (180, 344316), (189, 327920), (210, 295128), (216, 286930), (240, 258237), (252, 245940), (270, 229544), (280, 221346), (315, 196752), (336, 184455), (360, 172158), (378, 163960), (420, 147564), (432, 143465), (504, 122970), (540, 114772), (560, 110673), (630, 98376), (720, 86079), (756, 81980), (840, 73782), (945, 65584), (1008, 61485), (1080, 57386), (1260, 49188), (1512, 40990), (1680, 36891), (1890, 32792), (2160, 28693), (2520, 24594), (3024, 20495), (3780, 16396), (4099, 15120), (5040, 12297), (7560, 8198)]