20565723960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{5843}}^1$

素因数の和:9122

約数の個数: 128

約数和(自身を含む): 68585184000

約数和(自身を除く): 48019460040

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, 180, 216, 270, 360, 540, 1080, 3259, 5843, 6518, 9777, 11686, 13036, 16295, 17529, 19554, 23372, 26072, 29215, 29331, 32590, 35058, 39108, 46744, 48885, 52587, 58430, 58662, 65180, 70116, 78216, 87645, 87993, 97770, 105174, 116860, 117324, 130360, 140232, 146655, 157761, 175290, 175986, 195540, 210348, 233720, 234648, 262935, 293310, 315522, 350580, 351972, 391080, 420696, 439965, 525870, 586620, 631044, 701160, 703944, 788805, 879930, 1051740, 1173240, 1262088, 1577610, 1759860, 2103480, 3155220, 3519720, 6310440, 19042337, 38084674, 57127011, 76169348, 95211685, 114254022, 152338696, 171381033, 190423370, 228508044, 285635055, 342762066, 380846740, 457016088, 514143099, 571270110, 685524132, 761693480, 856905165, 1028286198, 1142540220, 1371048264, 1713810330, 2056572396, 2285080440, 2570715495, 3427620660, 4113144792, 5141430990, 6855241320, 10282861980, 20565723960]

約数ペア:

[(1, 20565723960), (2, 10282861980), (3, 6855241320), (4, 5141430990), (5, 4113144792), (6, 3427620660), (8, 2570715495), (9, 2285080440), (10, 2056572396), (12, 1713810330), (15, 1371048264), (18, 1142540220), (20, 1028286198), (24, 856905165), (27, 761693480), (30, 685524132), (36, 571270110), (40, 514143099), (45, 457016088), (54, 380846740), (60, 342762066), (72, 285635055), (90, 228508044), (108, 190423370), (120, 171381033), (135, 152338696), (180, 114254022), (216, 95211685), (270, 76169348), (360, 57127011), (540, 38084674), (1080, 19042337), (3259, 6310440), (5843, 3519720), (6518, 3155220), (9777, 2103480), (11686, 1759860), (13036, 1577610), (16295, 1262088), (17529, 1173240), (19554, 1051740), (23372, 879930), (26072, 788805), (29215, 703944), (29331, 701160), (32590, 631044), (35058, 586620), (39108, 525870), (46744, 439965), (48885, 420696), (52587, 391080), (58430, 351972), (58662, 350580), (65180, 315522), (70116, 293310), (78216, 262935), (87645, 234648), (87993, 233720), (97770, 210348), (105174, 195540), (116860, 175986), (117324, 175290), (130360, 157761), (140232, 146655)]