1218960960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9547}}^1$

素因数の和:9593

約数の個数: 224

約数和(自身を含む): 4656368640

約数和(自身を除く): 3437407680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 9547, 10640, 12768, 15960, 18240, 19094, 21280, 25536, 28641, 31920, 38188, 42560, 47735, 57282, 63840, 66829, 76376, 95470, 114564, 127680, 133658, 143205, 152752, 181393, 190940, 200487, 229128, 267316, 286410, 305504, 334145, 362786, 381880, 400974, 458256, 534632, 544179, 572820, 611008, 668290, 725572, 763760, 801948, 906965, 916512, 1002435, 1069264, 1088358, 1145640, 1269751, 1336580, 1451144, 1527520, 1603896, 1813930, 1833024, 2004870, 2138528, 2176716, 2291280, 2539502, 2673160, 2720895, 2902288, 3055040, 3207792, 3627860, 3809253, 4009740, 4277056, 4353432, 4582560, 5079004, 5346320, 5441790, 5804576, 6348755, 6415584, 7255720, 7618506, 8019480, 8706864, 9165120, 10158008, 10692640, 10883580, 11609152, 12697510, 12831168, 14511440, 15237012, 16038960, 17413728, 19046265, 20316016, 21385280, 21767160, 25395020, 29022880, 30474024, 32077920, 34827456, 38092530, 40632032, 43534320, 50790040, 58045760, 60948048, 64155840, 76185060, 81264064, 87068640, 101580080, 121896096, 152370120, 174137280, 203160160, 243792192, 304740240, 406320320, 609480480, 1218960960]

約数ペア:

[(1, 1218960960), (2, 609480480), (3, 406320320), (4, 304740240), (5, 243792192), (6, 203160160), (7, 174137280), (8, 152370120), (10, 121896096), (12, 101580080), (14, 87068640), (15, 81264064), (16, 76185060), (19, 64155840), (20, 60948048), (21, 58045760), (24, 50790040), (28, 43534320), (30, 40632032), (32, 38092530), (35, 34827456), (38, 32077920), (40, 30474024), (42, 29022880), (48, 25395020), (56, 21767160), (57, 21385280), (60, 20316016), (64, 19046265), (70, 17413728), (76, 16038960), (80, 15237012), (84, 14511440), (95, 12831168), (96, 12697510), (105, 11609152), (112, 10883580), (114, 10692640), (120, 10158008), (133, 9165120), (140, 8706864), (152, 8019480), (160, 7618506), (168, 7255720), (190, 6415584), (192, 6348755), (210, 5804576), (224, 5441790), (228, 5346320), (240, 5079004), (266, 4582560), (280, 4353432), (285, 4277056), (304, 4009740), (320, 3809253), (336, 3627860), (380, 3207792), (399, 3055040), (420, 2902288), (448, 2720895), (456, 2673160), (480, 2539502), (532, 2291280), (560, 2176716), (570, 2138528), (608, 2004870), (665, 1833024), (672, 1813930), (760, 1603896), (798, 1527520), (840, 1451144), (912, 1336580), (960, 1269751), (1064, 1145640), (1120, 1088358), (1140, 1069264), (1216, 1002435), (1330, 916512), (1344, 906965), (1520, 801948), (1596, 763760), (1680, 725572), (1824, 668290), (1995, 611008), (2128, 572820), (2240, 544179), (2280, 534632), (2660, 458256), (3040, 400974), (3192, 381880), (3360, 362786), (3648, 334145), (3990, 305504), (4256, 286410), (4560, 267316), (5320, 229128), (6080, 200487), (6384, 190940), (6720, 181393), (7980, 152752), (8512, 143205), (9120, 133658), (9547, 127680), (10640, 114564), (12768, 95470), (15960, 76376), (18240, 66829), (19094, 63840), (21280, 57282), (25536, 47735), (28641, 42560), (31920, 38188)]