12952679040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{321247}}^1$

素因数の和:321279

約数の個数: 192

約数和(自身を含む): 51116981760

約数和(自身を除く): 38164302720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 321247, 642494, 963741, 1284988, 1606235, 1927482, 2248729, 2569976, 2891223, 3212470, 3854964, 4497458, 4818705, 5139952, 5782446, 6424940, 6746187, 7709928, 8994916, 9637410, 10279904, 11243645, 11564892, 12849880, 13492374, 14456115, 15419856, 17989832, 19274820, 20238561, 20559808, 22487290, 23129784, 25699760, 26984748, 28912230, 30839712, 33730935, 35979664, 38549640, 40477122, 41119616, 44974580, 46259568, 51399520, 53969496, 57824460, 61679424, 67461870, 71959328, 77099280, 80954244, 89949160, 92519136, 101192805, 102799040, 107938992, 115648920, 123358848, 134923740, 143918656, 154198560, 161908488, 179898320, 185038272, 202385610, 205598080, 215877984, 231297840, 269847480, 287837312, 308397120, 323816976, 359796640, 370076544, 404771220, 431755968, 462595680, 539694960, 616794240, 647633952, 719593280, 809542440, 863511936, 925191360, 1079389920, 1295267904, 1439186560, 1619084880, 1850382720, 2158779840, 2590535808, 3238169760, 4317559680, 6476339520, 12952679040]

約数ペア:

[(1, 12952679040), (2, 6476339520), (3, 4317559680), (4, 3238169760), (5, 2590535808), (6, 2158779840), (7, 1850382720), (8, 1619084880), (9, 1439186560), (10, 1295267904), (12, 1079389920), (14, 925191360), (15, 863511936), (16, 809542440), (18, 719593280), (20, 647633952), (21, 616794240), (24, 539694960), (28, 462595680), (30, 431755968), (32, 404771220), (35, 370076544), (36, 359796640), (40, 323816976), (42, 308397120), (45, 287837312), (48, 269847480), (56, 231297840), (60, 215877984), (63, 205598080), (64, 202385610), (70, 185038272), (72, 179898320), (80, 161908488), (84, 154198560), (90, 143918656), (96, 134923740), (105, 123358848), (112, 115648920), (120, 107938992), (126, 102799040), (128, 101192805), (140, 92519136), (144, 89949160), (160, 80954244), (168, 77099280), (180, 71959328), (192, 67461870), (210, 61679424), (224, 57824460), (240, 53969496), (252, 51399520), (280, 46259568), (288, 44974580), (315, 41119616), (320, 40477122), (336, 38549640), (360, 35979664), (384, 33730935), (420, 30839712), (448, 28912230), (480, 26984748), (504, 25699760), (560, 23129784), (576, 22487290), (630, 20559808), (640, 20238561), (672, 19274820), (720, 17989832), (840, 15419856), (896, 14456115), (960, 13492374), (1008, 12849880), (1120, 11564892), (1152, 11243645), (1260, 10279904), (1344, 9637410), (1440, 8994916), (1680, 7709928), (1920, 6746187), (2016, 6424940), (2240, 5782446), (2520, 5139952), (2688, 4818705), (2880, 4497458), (3360, 3854964), (4032, 3212470), (4480, 2891223), (5040, 2569976), (5760, 2248729), (6720, 1927482), (8064, 1606235), (10080, 1284988), (13440, 963741), (20160, 642494), (40320, 321247)]