1248883920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3824

約数の個数: 240

約数和(自身を含む): 4606580160

約数和(自身を除く): 3357696240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 3060, 3240, 3672, 3779, 3888, 4080, 4131, 4590, 4860, 5508, 6120, 6480, 6885, 7344, 7558, 8262, 9180, 9720, 11016, 11337, 12240, 13770, 15116, 16524, 18360, 18895, 19440, 20655, 22032, 22674, 27540, 30232, 33048, 34011, 36720, 37790, 41310, 45348, 55080, 56685, 60464, 64243, 66096, 68022, 75580, 82620, 90696, 102033, 110160, 113370, 128486, 136044, 151160, 165240, 170055, 181392, 192729, 204066, 226740, 256972, 272088, 302320, 306099, 321215, 330480, 340110, 385458, 408132, 453480, 510165, 513944, 544176, 578187, 612198, 642430, 680220, 770916, 816264, 906960, 918297, 963645, 1020330, 1027888, 1156374, 1224396, 1284860, 1360440, 1530495, 1541832, 1632528, 1734561, 1836594, 1927290, 2040660, 2312748, 2448792, 2569720, 2720880, 2890935, 3060990, 3083664, 3469122, 3673188, 3854580, 4081320, 4591485, 4625496, 4897584, 5139440, 5203683, 5781870, 6121980, 6938244, 7346376, 7709160, 8162640, 8672805, 9182970, 9250992, 10407366, 11563740, 12243960, 13876488, 14692752, 15418320, 15611049, 17345610, 18365940, 20814732, 23127480, 24487920, 26018415, 27752976, 31222098, 34691220, 36731880, 41629464, 46254960, 52036830, 62444196, 69382440, 73463760, 78055245, 83258928, 104073660, 124888392, 138764880, 156110490, 208147320, 249776784, 312220980, 416294640, 624441960, 1248883920]

約数ペア:

[(1, 1248883920), (2, 624441960), (3, 416294640), (4, 312220980), (5, 249776784), (6, 208147320), (8, 156110490), (9, 138764880), (10, 124888392), (12, 104073660), (15, 83258928), (16, 78055245), (17, 73463760), (18, 69382440), (20, 62444196), (24, 52036830), (27, 46254960), (30, 41629464), (34, 36731880), (36, 34691220), (40, 31222098), (45, 27752976), (48, 26018415), (51, 24487920), (54, 23127480), (60, 20814732), (68, 18365940), (72, 17345610), (80, 15611049), (81, 15418320), (85, 14692752), (90, 13876488), (102, 12243960), (108, 11563740), (120, 10407366), (135, 9250992), (136, 9182970), (144, 8672805), (153, 8162640), (162, 7709160), (170, 7346376), (180, 6938244), (204, 6121980), (216, 5781870), (240, 5203683), (243, 5139440), (255, 4897584), (270, 4625496), (272, 4591485), (306, 4081320), (324, 3854580), (340, 3673188), (360, 3469122), (405, 3083664), (408, 3060990), (432, 2890935), (459, 2720880), (486, 2569720), (510, 2448792), (540, 2312748), (612, 2040660), (648, 1927290), (680, 1836594), (720, 1734561), (765, 1632528), (810, 1541832), (816, 1530495), (918, 1360440), (972, 1284860), (1020, 1224396), (1080, 1156374), (1215, 1027888), (1224, 1020330), (1296, 963645), (1360, 918297), (1377, 906960), (1530, 816264), (1620, 770916), (1836, 680220), (1944, 642430), (2040, 612198), (2160, 578187), (2295, 544176), (2430, 513944), (2448, 510165), (2754, 453480), (3060, 408132), (3240, 385458), (3672, 340110), (3779, 330480), (3888, 321215), (4080, 306099), (4131, 302320), (4590, 272088), (4860, 256972), (5508, 226740), (6120, 204066), (6480, 192729), (6885, 181392), (7344, 170055), (7558, 165240), (8262, 151160), (9180, 136044), (9720, 128486), (11016, 113370), (11337, 110160), (12240, 102033), (13770, 90696), (15116, 82620), (16524, 75580), (18360, 68022), (18895, 66096), (19440, 64243), (20655, 60464), (22032, 56685), (22674, 55080), (27540, 45348), (30232, 41310), (33048, 37790), (34011, 36720)]