1189447560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{67429}}^1$

素因数の和:67460

約数の個数: 144

約数和(自身を含む): 4496906700

約数和(自身を除く): 3307459140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 67429, 134858, 202287, 269716, 337145, 404574, 472003, 539432, 606861, 674290, 809148, 944006, 1011435, 1213722, 1348580, 1416009, 1618296, 1888012, 2022870, 2360015, 2427444, 2697160, 2832018, 3034305, 3304021, 3776024, 4045740, 4248027, 4720030, 4854888, 5664036, 6068610, 6608042, 7080045, 8091480, 8496054, 9440060, 9912063, 11328072, 12137220, 13216084, 14160090, 16520105, 16992108, 18880120, 19824126, 21240135, 24274440, 26432168, 28320180, 29736189, 33040210, 33984216, 39648252, 42480270, 49560315, 56640360, 59472378, 66080420, 79296504, 84960540, 99120630, 118944756, 132160840, 148680945, 169921080, 198241260, 237889512, 297361890, 396482520, 594723780, 1189447560]

約数ペア:

[(1, 1189447560), (2, 594723780), (3, 396482520), (4, 297361890), (5, 237889512), (6, 198241260), (7, 169921080), (8, 148680945), (9, 132160840), (10, 118944756), (12, 99120630), (14, 84960540), (15, 79296504), (18, 66080420), (20, 59472378), (21, 56640360), (24, 49560315), (28, 42480270), (30, 39648252), (35, 33984216), (36, 33040210), (40, 29736189), (42, 28320180), (45, 26432168), (49, 24274440), (56, 21240135), (60, 19824126), (63, 18880120), (70, 16992108), (72, 16520105), (84, 14160090), (90, 13216084), (98, 12137220), (105, 11328072), (120, 9912063), (126, 9440060), (140, 8496054), (147, 8091480), (168, 7080045), (180, 6608042), (196, 6068610), (210, 5664036), (245, 4854888), (252, 4720030), (280, 4248027), (294, 4045740), (315, 3776024), (360, 3304021), (392, 3034305), (420, 2832018), (441, 2697160), (490, 2427444), (504, 2360015), (588, 2022870), (630, 1888012), (735, 1618296), (840, 1416009), (882, 1348580), (980, 1213722), (1176, 1011435), (1260, 944006), (1470, 809148), (1764, 674290), (1960, 606861), (2205, 539432), (2520, 472003), (2940, 404574), (3528, 337145), (4410, 269716), (5880, 202287), (8820, 134858), (17640, 67429)]