1361360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 160

約数和(自身を含む): 4499712

約数和(自身を除く): 3138352

約数列:

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

約数ペア:

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