9731898720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{3391}}^1$

素因数の和:5405

約数の個数: 144

約数和(自身を含む): 33236566272

約数和(自身を除く): 23504667552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1993, 3391, 3986, 5979, 6782, 7972, 9965, 10173, 11958, 13564, 15944, 16955, 17937, 19930, 20346, 23916, 27128, 29895, 30519, 31888, 33910, 35874, 39860, 40692, 47832, 50865, 54256, 59790, 61038, 63776, 67820, 71748, 79720, 81384, 89685, 95664, 101730, 108512, 119580, 122076, 135640, 143496, 152595, 159440, 162768, 179370, 191328, 203460, 239160, 244152, 271280, 286992, 305190, 318880, 325536, 358740, 406920, 478320, 488304, 542560, 573984, 610380, 717480, 813840, 956640, 976608, 1220760, 1434960, 1627680, 2441520, 2869920, 4883040, 6758263, 13516526, 20274789, 27033052, 33791315, 40549578, 54066104, 60824367, 67582630, 81099156, 101373945, 108132208, 121648734, 135165260, 162198312, 202747890, 216264416, 243297468, 270330520, 304121835, 324396624, 405495780, 486594936, 540661040, 608243670, 648793248, 810991560, 973189872, 1081322080, 1216487340, 1621983120, 1946379744, 2432974680, 3243966240, 4865949360, 9731898720]

約数ペア:

[(1, 9731898720), (2, 4865949360), (3, 3243966240), (4, 2432974680), (5, 1946379744), (6, 1621983120), (8, 1216487340), (9, 1081322080), (10, 973189872), (12, 810991560), (15, 648793248), (16, 608243670), (18, 540661040), (20, 486594936), (24, 405495780), (30, 324396624), (32, 304121835), (36, 270330520), (40, 243297468), (45, 216264416), (48, 202747890), (60, 162198312), (72, 135165260), (80, 121648734), (90, 108132208), (96, 101373945), (120, 81099156), (144, 67582630), (160, 60824367), (180, 54066104), (240, 40549578), (288, 33791315), (360, 27033052), (480, 20274789), (720, 13516526), (1440, 6758263), (1993, 4883040), (3391, 2869920), (3986, 2441520), (5979, 1627680), (6782, 1434960), (7972, 1220760), (9965, 976608), (10173, 956640), (11958, 813840), (13564, 717480), (15944, 610380), (16955, 573984), (17937, 542560), (19930, 488304), (20346, 478320), (23916, 406920), (27128, 358740), (29895, 325536), (30519, 318880), (31888, 305190), (33910, 286992), (35874, 271280), (39860, 244152), (40692, 239160), (47832, 203460), (50865, 191328), (54256, 179370), (59790, 162768), (61038, 159440), (63776, 152595), (67820, 143496), (71748, 135640), (79720, 122076), (81384, 119580), (89685, 108512), (95664, 101730)]