8079120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 180

約数和(自身を含む): 31699980

約数和(自身を除く): 23620860

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 229, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 458, 490, 504, 560, 588, 630, 687, 720, 735, 784, 840, 882, 916, 980, 1008, 1145, 1176, 1260, 1374, 1470, 1603, 1680, 1764, 1832, 1960, 2061, 2205, 2290, 2352, 2520, 2748, 2940, 3206, 3435, 3528, 3664, 3920, 4122, 4410, 4580, 4809, 5040, 5496, 5880, 6412, 6870, 7056, 8015, 8244, 8820, 9160, 9618, 10305, 10992, 11221, 11760, 12824, 13740, 14427, 16030, 16488, 17640, 18320, 19236, 20610, 22442, 24045, 25648, 27480, 28854, 32060, 32976, 33663, 35280, 38472, 41220, 44884, 48090, 54960, 56105, 57708, 64120, 67326, 72135, 76944, 82440, 89768, 96180, 100989, 112210, 115416, 128240, 134652, 144270, 164880, 168315, 179536, 192360, 201978, 224420, 230832, 269304, 288540, 336630, 384720, 403956, 448840, 504945, 538608, 577080, 673260, 807912, 897680, 1009890, 1154160, 1346520, 1615824, 2019780, 2693040, 4039560, 8079120]

約数ペア:

[(1, 8079120), (2, 4039560), (3, 2693040), (4, 2019780), (5, 1615824), (6, 1346520), (7, 1154160), (8, 1009890), (9, 897680), (10, 807912), (12, 673260), (14, 577080), (15, 538608), (16, 504945), (18, 448840), (20, 403956), (21, 384720), (24, 336630), (28, 288540), (30, 269304), (35, 230832), (36, 224420), (40, 201978), (42, 192360), (45, 179536), (48, 168315), (49, 164880), (56, 144270), (60, 134652), (63, 128240), (70, 115416), (72, 112210), (80, 100989), (84, 96180), (90, 89768), (98, 82440), (105, 76944), (112, 72135), (120, 67326), (126, 64120), (140, 57708), (144, 56105), (147, 54960), (168, 48090), (180, 44884), (196, 41220), (210, 38472), (229, 35280), (240, 33663), (245, 32976), (252, 32060), (280, 28854), (294, 27480), (315, 25648), (336, 24045), (360, 22442), (392, 20610), (420, 19236), (441, 18320), (458, 17640), (490, 16488), (504, 16030), (560, 14427), (588, 13740), (630, 12824), (687, 11760), (720, 11221), (735, 10992), (784, 10305), (840, 9618), (882, 9160), (916, 8820), (980, 8244), (1008, 8015), (1145, 7056), (1176, 6870), (1260, 6412), (1374, 5880), (1470, 5496), (1603, 5040), (1680, 4809), (1764, 4580), (1832, 4410), (1960, 4122), (2061, 3920), (2205, 3664), (2290, 3528), (2352, 3435), (2520, 3206), (2748, 2940)]