12689905920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6247}}^1$

素因数の和:6317

約数の個数: 216

約数和(自身を含む): 42373886016

約数和(自身を除く): 29683980096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 529, 552, 640, 690, 736, 768, 920, 960, 1058, 1104, 1280, 1380, 1472, 1587, 1840, 1920, 2116, 2208, 2645, 2760, 2944, 3174, 3680, 3840, 4232, 4416, 5290, 5520, 5888, 6247, 6348, 7360, 7935, 8464, 8832, 10580, 11040, 12494, 12696, 14720, 15870, 16928, 17664, 18741, 21160, 22080, 24988, 25392, 29440, 31235, 31740, 33856, 37482, 42320, 44160, 49976, 50784, 62470, 63480, 67712, 74964, 84640, 88320, 93705, 99952, 101568, 124940, 126960, 135424, 143681, 149928, 169280, 187410, 199904, 203136, 249880, 253920, 287362, 299856, 338560, 374820, 399808, 406272, 431043, 499760, 507840, 574724, 599712, 677120, 718405, 749640, 799616, 862086, 999520, 1015680, 1149448, 1199424, 1436810, 1499280, 1599232, 1724172, 1999040, 2031360, 2155215, 2298896, 2398848, 2873620, 2998560, 3304663, 3448344, 3998080, 4310430, 4597792, 4797696, 5747240, 5997120, 6609326, 6896688, 7996160, 8620860, 9195584, 9913989, 11494480, 11994240, 13218652, 13793376, 16523315, 17241720, 18391168, 19827978, 22988960, 23988480, 26437304, 27586752, 33046630, 34483440, 36782336, 39655956, 45977920, 49569945, 52874608, 55173504, 66093260, 68966880, 79311912, 91955840, 99139890, 105749216, 110347008, 132186520, 137933760, 158623824, 183911680, 198279780, 211498432, 264373040, 275867520, 317247648, 396559560, 422996864, 528746080, 551735040, 634495296, 793119120, 845993728, 1057492160, 1268990592, 1586238240, 2114984320, 2537981184, 3172476480, 4229968640, 6344952960, 12689905920]

約数ペア:

[(1, 12689905920), (2, 6344952960), (3, 4229968640), (4, 3172476480), (5, 2537981184), (6, 2114984320), (8, 1586238240), (10, 1268990592), (12, 1057492160), (15, 845993728), (16, 793119120), (20, 634495296), (23, 551735040), (24, 528746080), (30, 422996864), (32, 396559560), (40, 317247648), (46, 275867520), (48, 264373040), (60, 211498432), (64, 198279780), (69, 183911680), (80, 158623824), (92, 137933760), (96, 132186520), (115, 110347008), (120, 105749216), (128, 99139890), (138, 91955840), (160, 79311912), (184, 68966880), (192, 66093260), (230, 55173504), (240, 52874608), (256, 49569945), (276, 45977920), (320, 39655956), (345, 36782336), (368, 34483440), (384, 33046630), (460, 27586752), (480, 26437304), (529, 23988480), (552, 22988960), (640, 19827978), (690, 18391168), (736, 17241720), (768, 16523315), (920, 13793376), (960, 13218652), (1058, 11994240), (1104, 11494480), (1280, 9913989), (1380, 9195584), (1472, 8620860), (1587, 7996160), (1840, 6896688), (1920, 6609326), (2116, 5997120), (2208, 5747240), (2645, 4797696), (2760, 4597792), (2944, 4310430), (3174, 3998080), (3680, 3448344), (3840, 3304663), (4232, 2998560), (4416, 2873620), (5290, 2398848), (5520, 2298896), (5888, 2155215), (6247, 2031360), (6348, 1999040), (7360, 1724172), (7935, 1599232), (8464, 1499280), (8832, 1436810), (10580, 1199424), (11040, 1149448), (12494, 1015680), (12696, 999520), (14720, 862086), (15870, 799616), (16928, 749640), (17664, 718405), (18741, 677120), (21160, 599712), (22080, 574724), (24988, 507840), (25392, 499760), (29440, 431043), (31235, 406272), (31740, 399808), (33856, 374820), (37482, 338560), (42320, 299856), (44160, 287362), (49976, 253920), (50784, 249880), (62470, 203136), (63480, 199904), (67712, 187410), (74964, 169280), (84640, 149928), (88320, 143681), (93705, 135424), (99952, 126960), (101568, 124940)]