123953760

素因数分解:

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

素因数の和:4130

約数の個数: 192

約数和(自身を含む): 495936000

約数和(自身を除く): 371982240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4099, 4320, 5040, 6048, 7560, 8198, 10080, 12297, 15120, 16396, 20495, 24594, 28693, 30240, 32792, 36891, 40990, 49188, 57386, 61485, 65584, 73782, 81980, 86079, 98376, 110673, 114772, 122970, 131168, 143465, 147564, 163960, 172158, 184455, 196752, 221346, 229544, 245940, 258237, 286930, 295128, 327920, 344316, 368910, 393504, 430395, 442692, 459088, 491880, 516474, 553365, 573860, 590256, 655840, 688632, 737820, 774711, 860790, 885384, 918176, 983760, 1032948, 1106730, 1147720, 1180512, 1291185, 1377264, 1475640, 1549422, 1721580, 1770768, 1967520, 2065896, 2213460, 2295440, 2582370, 2754528, 2951280, 3098844, 3443160, 3541536, 3873555, 4131792, 4426920, 4590880, 5164740, 5902560, 6197688, 6886320, 7747110, 8263584, 8853840, 10329480, 12395376, 13772640, 15494220, 17707680, 20658960, 24790752, 30988440, 41317920, 61976880, 123953760]

約数ペア:

[(1, 123953760), (2, 61976880), (3, 41317920), (4, 30988440), (5, 24790752), (6, 20658960), (7, 17707680), (8, 15494220), (9, 13772640), (10, 12395376), (12, 10329480), (14, 8853840), (15, 8263584), (16, 7747110), (18, 6886320), (20, 6197688), (21, 5902560), (24, 5164740), (27, 4590880), (28, 4426920), (30, 4131792), (32, 3873555), (35, 3541536), (36, 3443160), (40, 3098844), (42, 2951280), (45, 2754528), (48, 2582370), (54, 2295440), (56, 2213460), (60, 2065896), (63, 1967520), (70, 1770768), (72, 1721580), (80, 1549422), (84, 1475640), (90, 1377264), (96, 1291185), (105, 1180512), (108, 1147720), (112, 1106730), (120, 1032948), (126, 983760), (135, 918176), (140, 885384), (144, 860790), (160, 774711), (168, 737820), (180, 688632), (189, 655840), (210, 590256), (216, 573860), (224, 553365), (240, 516474), (252, 491880), (270, 459088), (280, 442692), (288, 430395), (315, 393504), (336, 368910), (360, 344316), (378, 327920), (420, 295128), (432, 286930), (480, 258237), (504, 245940), (540, 229544), (560, 221346), (630, 196752), (672, 184455), (720, 172158), (756, 163960), (840, 147564), (864, 143465), (945, 131168), (1008, 122970), (1080, 114772), (1120, 110673), (1260, 98376), (1440, 86079), (1512, 81980), (1680, 73782), (1890, 65584), (2016, 61485), (2160, 57386), (2520, 49188), (3024, 40990), (3360, 36891), (3780, 32792), (4099, 30240), (4320, 28693), (5040, 24594), (6048, 20495), (7560, 16396), (8198, 15120), (10080, 12297)]