2521783680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1529

約数の個数: 256

約数和(自身を含む): 8784599040

約数和(自身を除く): 6262815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 128, 130, 142, 156, 160, 192, 195, 208, 213, 240, 260, 284, 312, 320, 355, 384, 390, 416, 426, 480, 520, 568, 624, 640, 710, 780, 832, 852, 923, 960, 1040, 1065, 1136, 1248, 1420, 1423, 1560, 1664, 1704, 1846, 1920, 2080, 2130, 2272, 2496, 2769, 2840, 2846, 3120, 3408, 3692, 4160, 4260, 4269, 4544, 4615, 4992, 5538, 5680, 5692, 6240, 6816, 7115, 7384, 8320, 8520, 8538, 9088, 9230, 11076, 11360, 11384, 12480, 13632, 13845, 14230, 14768, 17040, 17076, 18460, 18499, 21345, 22152, 22720, 22768, 24960, 27264, 27690, 28460, 29536, 34080, 34152, 36920, 36998, 42690, 44304, 45440, 45536, 55380, 55497, 56920, 59072, 68160, 68304, 73840, 73996, 85380, 88608, 91072, 92495, 101033, 110760, 110994, 113840, 118144, 136320, 136608, 147680, 147992, 170760, 177216, 182144, 184990, 202066, 221520, 221988, 227680, 273216, 277485, 295360, 295984, 303099, 341520, 354432, 369980, 404132, 443040, 443976, 455360, 505165, 546432, 554970, 590720, 591968, 606198, 683040, 739960, 808264, 886080, 887952, 910720, 1010330, 1109940, 1183936, 1212396, 1313429, 1366080, 1479920, 1515495, 1616528, 1772160, 1775904, 2020660, 2219880, 2367872, 2424792, 2626858, 2732160, 2959840, 3030990, 3233056, 3551808, 3940287, 4041320, 4439760, 4849584, 5253716, 5919680, 6061980, 6466112, 6567145, 7103616, 7880574, 8082640, 8879520, 9699168, 10507432, 11839360, 12123960, 12932224, 13134290, 15761148, 16165280, 17759040, 19398336, 19701435, 21014864, 24247920, 26268580, 31522296, 32330560, 35518080, 38796672, 39402870, 42029728, 48495840, 52537160, 63044592, 64661120, 78805740, 84059456, 96991680, 105074320, 126089184, 157611480, 168118912, 193983360, 210148640, 252178368, 315222960, 420297280, 504356736, 630445920, 840594560, 1260891840, 2521783680]

約数ペア:

[(1, 2521783680), (2, 1260891840), (3, 840594560), (4, 630445920), (5, 504356736), (6, 420297280), (8, 315222960), (10, 252178368), (12, 210148640), (13, 193983360), (15, 168118912), (16, 157611480), (20, 126089184), (24, 105074320), (26, 96991680), (30, 84059456), (32, 78805740), (39, 64661120), (40, 63044592), (48, 52537160), (52, 48495840), (60, 42029728), (64, 39402870), (65, 38796672), (71, 35518080), (78, 32330560), (80, 31522296), (96, 26268580), (104, 24247920), (120, 21014864), (128, 19701435), (130, 19398336), (142, 17759040), (156, 16165280), (160, 15761148), (192, 13134290), (195, 12932224), (208, 12123960), (213, 11839360), (240, 10507432), (260, 9699168), (284, 8879520), (312, 8082640), (320, 7880574), (355, 7103616), (384, 6567145), (390, 6466112), (416, 6061980), (426, 5919680), (480, 5253716), (520, 4849584), (568, 4439760), (624, 4041320), (640, 3940287), (710, 3551808), (780, 3233056), (832, 3030990), (852, 2959840), (923, 2732160), (960, 2626858), (1040, 2424792), (1065, 2367872), (1136, 2219880), (1248, 2020660), (1420, 1775904), (1423, 1772160), (1560, 1616528), (1664, 1515495), (1704, 1479920), (1846, 1366080), (1920, 1313429), (2080, 1212396), (2130, 1183936), (2272, 1109940), (2496, 1010330), (2769, 910720), (2840, 887952), (2846, 886080), (3120, 808264), (3408, 739960), (3692, 683040), (4160, 606198), (4260, 591968), (4269, 590720), (4544, 554970), (4615, 546432), (4992, 505165), (5538, 455360), (5680, 443976), (5692, 443040), (6240, 404132), (6816, 369980), (7115, 354432), (7384, 341520), (8320, 303099), (8520, 295984), (8538, 295360), (9088, 277485), (9230, 273216), (11076, 227680), (11360, 221988), (11384, 221520), (12480, 202066), (13632, 184990), (13845, 182144), (14230, 177216), (14768, 170760), (17040, 147992), (17076, 147680), (18460, 136608), (18499, 136320), (21345, 118144), (22152, 113840), (22720, 110994), (22768, 110760), (24960, 101033), (27264, 92495), (27690, 91072), (28460, 88608), (29536, 85380), (34080, 73996), (34152, 73840), (36920, 68304), (36998, 68160), (42690, 59072), (44304, 56920), (45440, 55497), (45536, 55380)]