1965627720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2699}}^1$

素因数の和:2757

約数の個数: 288

約数和(自身を含む): 7758504000

約数和(自身を除く): 5792876280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 289, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 578, 595, 612, 630, 680, 714, 765, 840, 867, 952, 1020, 1071, 1156, 1190, 1224, 1260, 1428, 1445, 1530, 1734, 1785, 2023, 2040, 2142, 2312, 2380, 2520, 2601, 2699, 2856, 2890, 3060, 3468, 3570, 4046, 4284, 4335, 4760, 5202, 5355, 5398, 5780, 6069, 6120, 6936, 7140, 8092, 8097, 8568, 8670, 10115, 10404, 10710, 10796, 11560, 12138, 13005, 13495, 14280, 16184, 16194, 17340, 18207, 18893, 20230, 20808, 21420, 21592, 24276, 24291, 26010, 26990, 30345, 32388, 34680, 36414, 37786, 40460, 40485, 42840, 45883, 48552, 48582, 52020, 53980, 56679, 60690, 64776, 72828, 75572, 80920, 80970, 91035, 91766, 94465, 97164, 104040, 107960, 113358, 121380, 121455, 137649, 145656, 151144, 161940, 170037, 182070, 183532, 188930, 194328, 226716, 229415, 242760, 242910, 275298, 283395, 321181, 323880, 340074, 364140, 367064, 377860, 412947, 453432, 458830, 485820, 550596, 566790, 642362, 680148, 688245, 728280, 755720, 780011, 825894, 850185, 917660, 963543, 971640, 1101192, 1133580, 1284724, 1360296, 1376490, 1560022, 1605905, 1651788, 1700370, 1835320, 1927086, 2064735, 2267160, 2340033, 2569448, 2752980, 2890629, 3120044, 3211810, 3303576, 3400740, 3854172, 3900055, 4129470, 4680066, 4817715, 5460077, 5505960, 5781258, 6240088, 6423620, 6801480, 7020099, 7708344, 7800110, 8258940, 9360132, 9635430, 10920154, 11562516, 11700165, 12847240, 14040198, 14453145, 15600220, 16380231, 16517880, 18720264, 19270860, 21840308, 23125032, 23400330, 27300385, 28080396, 28906290, 31200440, 32760462, 35100495, 38541720, 43680616, 46800660, 49140693, 54600770, 56160792, 57812580, 65520924, 70200990, 81901155, 93601320, 98281386, 109201540, 115625160, 131041848, 140401980, 163802310, 196562772, 218403080, 245703465, 280803960, 327604620, 393125544, 491406930, 655209240, 982813860, 1965627720]

約数ペア:

[(1, 1965627720), (2, 982813860), (3, 655209240), (4, 491406930), (5, 393125544), (6, 327604620), (7, 280803960), (8, 245703465), (9, 218403080), (10, 196562772), (12, 163802310), (14, 140401980), (15, 131041848), (17, 115625160), (18, 109201540), (20, 98281386), (21, 93601320), (24, 81901155), (28, 70200990), (30, 65520924), (34, 57812580), (35, 56160792), (36, 54600770), (40, 49140693), (42, 46800660), (45, 43680616), (51, 38541720), (56, 35100495), (60, 32760462), (63, 31200440), (68, 28906290), (70, 28080396), (72, 27300385), (84, 23400330), (85, 23125032), (90, 21840308), (102, 19270860), (105, 18720264), (119, 16517880), (120, 16380231), (126, 15600220), (136, 14453145), (140, 14040198), (153, 12847240), (168, 11700165), (170, 11562516), (180, 10920154), (204, 9635430), (210, 9360132), (238, 8258940), (252, 7800110), (255, 7708344), (280, 7020099), (289, 6801480), (306, 6423620), (315, 6240088), (340, 5781258), (357, 5505960), (360, 5460077), (408, 4817715), (420, 4680066), (476, 4129470), (504, 3900055), (510, 3854172), (578, 3400740), (595, 3303576), (612, 3211810), (630, 3120044), (680, 2890629), (714, 2752980), (765, 2569448), (840, 2340033), (867, 2267160), (952, 2064735), (1020, 1927086), (1071, 1835320), (1156, 1700370), (1190, 1651788), (1224, 1605905), (1260, 1560022), (1428, 1376490), (1445, 1360296), (1530, 1284724), (1734, 1133580), (1785, 1101192), (2023, 971640), (2040, 963543), (2142, 917660), (2312, 850185), (2380, 825894), (2520, 780011), (2601, 755720), (2699, 728280), (2856, 688245), (2890, 680148), (3060, 642362), (3468, 566790), (3570, 550596), (4046, 485820), (4284, 458830), (4335, 453432), (4760, 412947), (5202, 377860), (5355, 367064), (5398, 364140), (5780, 340074), (6069, 323880), (6120, 321181), (6936, 283395), (7140, 275298), (8092, 242910), (8097, 242760), (8568, 229415), (8670, 226716), (10115, 194328), (10404, 188930), (10710, 183532), (10796, 182070), (11560, 170037), (12138, 161940), (13005, 151144), (13495, 145656), (14280, 137649), (16184, 121455), (16194, 121380), (17340, 113358), (18207, 107960), (18893, 104040), (20230, 97164), (20808, 94465), (21420, 91766), (21592, 91035), (24276, 80970), (24291, 80920), (26010, 75572), (26990, 72828), (30345, 64776), (32388, 60690), (34680, 56679), (36414, 53980), (37786, 52020), (40460, 48582), (40485, 48552), (42840, 45883)]