15787255120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{309797}}^1$

素因数の和:309837

約数の個数: 120

約数和(自身を含む): 45982697544

約数和(自身を除く): 30195442424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 10192, 12740, 25480, 50960, 309797, 619594, 1239188, 1548985, 2168579, 2478376, 3097970, 4027361, 4337158, 4956752, 6195940, 8054722, 8674316, 10842895, 12391880, 15180053, 16109444, 17348632, 20136805, 21685790, 24783760, 28191527, 30360106, 32218888, 34697264, 40273610, 43371580, 56383054, 60720212, 64437776, 75900265, 80547220, 86743160, 112766108, 121440424, 140957635, 151800530, 161094440, 173486320, 197340689, 225532216, 242880848, 281915270, 303601060, 322188880, 394681378, 451064432, 563830540, 607202120, 789362756, 986703445, 1127661080, 1214404240, 1578725512, 1973406890, 2255322160, 3157451024, 3946813780, 7893627560, 15787255120]

約数ペア:

[(1, 15787255120), (2, 7893627560), (4, 3946813780), (5, 3157451024), (7, 2255322160), (8, 1973406890), (10, 1578725512), (13, 1214404240), (14, 1127661080), (16, 986703445), (20, 789362756), (26, 607202120), (28, 563830540), (35, 451064432), (40, 394681378), (49, 322188880), (52, 303601060), (56, 281915270), (65, 242880848), (70, 225532216), (80, 197340689), (91, 173486320), (98, 161094440), (104, 151800530), (112, 140957635), (130, 121440424), (140, 112766108), (182, 86743160), (196, 80547220), (208, 75900265), (245, 64437776), (260, 60720212), (280, 56383054), (364, 43371580), (392, 40273610), (455, 34697264), (490, 32218888), (520, 30360106), (560, 28191527), (637, 24783760), (728, 21685790), (784, 20136805), (910, 17348632), (980, 16109444), (1040, 15180053), (1274, 12391880), (1456, 10842895), (1820, 8674316), (1960, 8054722), (2548, 6195940), (3185, 4956752), (3640, 4337158), (3920, 4027361), (5096, 3097970), (6370, 2478376), (7280, 2168579), (10192, 1548985), (12740, 1239188), (25480, 619594), (50960, 309797)]