1225647360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{15199}}^1$

素因数の和:15233

約数の個数: 216

約数和(自身を含む): 4846732800

約数和(自身を除く): 3621085440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 15199, 16128, 20160, 26880, 30398, 40320, 45597, 60796, 75995, 80640, 91194, 106393, 121592, 136791, 151990, 182388, 212786, 227985, 243184, 273582, 303980, 319179, 364776, 425572, 455970, 486368, 531965, 547164, 607960, 638358, 683955, 729552, 851144, 911940, 957537, 972736, 1063930, 1094328, 1215920, 1276716, 1367910, 1459104, 1595895, 1702288, 1823880, 1915074, 1945472, 2127860, 2188656, 2431840, 2553432, 2735820, 2918208, 3191790, 3404576, 3647760, 3830148, 3890944, 4255720, 4377312, 4787685, 4863680, 5106864, 5471640, 5836416, 6383580, 6809152, 7295520, 7660296, 8511440, 8754624, 9575370, 9727360, 10213728, 10943280, 11672832, 12767160, 13618304, 14591040, 15320592, 17022880, 17509248, 19150740, 19454720, 20427456, 21886560, 25534320, 27236608, 29182080, 30641184, 34045760, 35018496, 38301480, 40854912, 43773120, 51068640, 58364160, 61282368, 68091520, 76602960, 81709824, 87546240, 102137280, 122564736, 136183040, 153205920, 175092480, 204274560, 245129472, 306411840, 408549120, 612823680, 1225647360]

約数ペア:

[(1, 1225647360), (2, 612823680), (3, 408549120), (4, 306411840), (5, 245129472), (6, 204274560), (7, 175092480), (8, 153205920), (9, 136183040), (10, 122564736), (12, 102137280), (14, 87546240), (15, 81709824), (16, 76602960), (18, 68091520), (20, 61282368), (21, 58364160), (24, 51068640), (28, 43773120), (30, 40854912), (32, 38301480), (35, 35018496), (36, 34045760), (40, 30641184), (42, 29182080), (45, 27236608), (48, 25534320), (56, 21886560), (60, 20427456), (63, 19454720), (64, 19150740), (70, 17509248), (72, 17022880), (80, 15320592), (84, 14591040), (90, 13618304), (96, 12767160), (105, 11672832), (112, 10943280), (120, 10213728), (126, 9727360), (128, 9575370), (140, 8754624), (144, 8511440), (160, 7660296), (168, 7295520), (180, 6809152), (192, 6383580), (210, 5836416), (224, 5471640), (240, 5106864), (252, 4863680), (256, 4787685), (280, 4377312), (288, 4255720), (315, 3890944), (320, 3830148), (336, 3647760), (360, 3404576), (384, 3191790), (420, 2918208), (448, 2735820), (480, 2553432), (504, 2431840), (560, 2188656), (576, 2127860), (630, 1945472), (640, 1915074), (672, 1823880), (720, 1702288), (768, 1595895), (840, 1459104), (896, 1367910), (960, 1276716), (1008, 1215920), (1120, 1094328), (1152, 1063930), (1260, 972736), (1280, 957537), (1344, 911940), (1440, 851144), (1680, 729552), (1792, 683955), (1920, 638358), (2016, 607960), (2240, 547164), (2304, 531965), (2520, 486368), (2688, 455970), (2880, 425572), (3360, 364776), (3840, 319179), (4032, 303980), (4480, 273582), (5040, 243184), (5376, 227985), (5760, 212786), (6720, 182388), (8064, 151990), (8960, 136791), (10080, 121592), (11520, 106393), (13440, 91194), (15199, 80640), (16128, 75995), (20160, 60796), (26880, 45597), (30398, 40320)]