2722720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 192

約数和(自身を含む): 9144576

約数和(自身を除く): 6421856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 32, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 119, 130, 136, 140, 143, 154, 160, 170, 176, 182, 187, 208, 220, 221, 224, 238, 260, 272, 280, 286, 308, 340, 352, 364, 374, 385, 416, 440, 442, 455, 476, 520, 544, 560, 572, 595, 616, 680, 715, 728, 748, 770, 880, 884, 910, 935, 952, 1001, 1040, 1105, 1120, 1144, 1190, 1232, 1309, 1360, 1430, 1456, 1496, 1540, 1547, 1760, 1768, 1820, 1870, 1904, 2002, 2080, 2210, 2288, 2380, 2431, 2464, 2618, 2720, 2860, 2912, 2992, 3080, 3094, 3536, 3640, 3740, 3808, 4004, 4420, 4576, 4760, 4862, 5005, 5236, 5720, 5984, 6160, 6188, 6545, 7072, 7280, 7480, 7735, 8008, 8840, 9520, 9724, 10010, 10472, 11440, 12155, 12320, 12376, 13090, 14560, 14960, 15470, 16016, 17017, 17680, 19040, 19448, 20020, 20944, 22880, 24310, 24752, 26180, 29920, 30940, 32032, 34034, 35360, 38896, 40040, 41888, 48620, 49504, 52360, 61880, 68068, 77792, 80080, 85085, 97240, 104720, 123760, 136136, 160160, 170170, 194480, 209440, 247520, 272272, 340340, 388960, 544544, 680680, 1361360, 2722720]

約数ペア:

[(1, 2722720), (2, 1361360), (4, 680680), (5, 544544), (7, 388960), (8, 340340), (10, 272272), (11, 247520), (13, 209440), (14, 194480), (16, 170170), (17, 160160), (20, 136136), (22, 123760), (26, 104720), (28, 97240), (32, 85085), (34, 80080), (35, 77792), (40, 68068), (44, 61880), (52, 52360), (55, 49504), (56, 48620), (65, 41888), (68, 40040), (70, 38896), (77, 35360), (80, 34034), (85, 32032), (88, 30940), (91, 29920), (104, 26180), (110, 24752), (112, 24310), (119, 22880), (130, 20944), (136, 20020), (140, 19448), (143, 19040), (154, 17680), (160, 17017), (170, 16016), (176, 15470), (182, 14960), (187, 14560), (208, 13090), (220, 12376), (221, 12320), (224, 12155), (238, 11440), (260, 10472), (272, 10010), (280, 9724), (286, 9520), (308, 8840), (340, 8008), (352, 7735), (364, 7480), (374, 7280), (385, 7072), (416, 6545), (440, 6188), (442, 6160), (455, 5984), (476, 5720), (520, 5236), (544, 5005), (560, 4862), (572, 4760), (595, 4576), (616, 4420), (680, 4004), (715, 3808), (728, 3740), (748, 3640), (770, 3536), (880, 3094), (884, 3080), (910, 2992), (935, 2912), (952, 2860), (1001, 2720), (1040, 2618), (1105, 2464), (1120, 2431), (1144, 2380), (1190, 2288), (1232, 2210), (1309, 2080), (1360, 2002), (1430, 1904), (1456, 1870), (1496, 1820), (1540, 1768), (1547, 1760)]