68913784440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{335249}}^1$

素因数の和:335837

約数の個数: 96

約数和(自身を含む): 224362710000

約数和(自身を除く): 155448925560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5139, 5710, 6852, 8565, 10278, 11420, 13704, 17130, 20556, 22840, 25695, 34260, 41112, 51390, 68520, 102780, 205560, 335249, 670498, 1005747, 1340996, 1676245, 2011494, 2681992, 3017241, 3352490, 4022988, 5028735, 6034482, 6704980, 8045976, 10057470, 12068964, 13409960, 15086205, 20114940, 24137928, 30172410, 40229880, 60344820, 120689640, 191427179, 382854358, 574281537, 765708716, 957135895, 1148563074, 1531417432, 1722844611, 1914271790, 2297126148, 2871407685, 3445689222, 3828543580, 4594252296, 5742815370, 6891378444, 7657087160, 8614223055, 11485630740, 13782756888, 17228446110, 22971261480, 34456892220, 68913784440]

約数ペア:

[(1, 68913784440), (2, 34456892220), (3, 22971261480), (4, 17228446110), (5, 13782756888), (6, 11485630740), (8, 8614223055), (9, 7657087160), (10, 6891378444), (12, 5742815370), (15, 4594252296), (18, 3828543580), (20, 3445689222), (24, 2871407685), (30, 2297126148), (36, 1914271790), (40, 1722844611), (45, 1531417432), (60, 1148563074), (72, 957135895), (90, 765708716), (120, 574281537), (180, 382854358), (360, 191427179), (571, 120689640), (1142, 60344820), (1713, 40229880), (2284, 30172410), (2855, 24137928), (3426, 20114940), (4568, 15086205), (5139, 13409960), (5710, 12068964), (6852, 10057470), (8565, 8045976), (10278, 6704980), (11420, 6034482), (13704, 5028735), (17130, 4022988), (20556, 3352490), (22840, 3017241), (25695, 2681992), (34260, 2011494), (41112, 1676245), (51390, 1340996), (68520, 1005747), (102780, 670498), (205560, 335249)]