2215543680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{54949}}^1$

素因数の和:54981

約数の個数: 192

約数和(自身を含む): 8743644000

約数和(自身を除く): 6528100320

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 54949, 109898, 164847, 219796, 274745, 329694, 384643, 439592, 494541, 549490, 659388, 769286, 824235, 879184, 989082, 1098980, 1153929, 1318776, 1538572, 1648470, 1758368, 1923215, 1978164, 2197960, 2307858, 2472705, 2637552, 3077144, 3296940, 3461787, 3516736, 3846430, 3956328, 4395920, 4615716, 4945410, 5275104, 5769645, 6154288, 6593880, 6923574, 7033472, 7692860, 7912656, 8791840, 9231432, 9890820, 10550208, 11539290, 12308576, 13187760, 13847148, 15385720, 15825312, 17308935, 17583680, 18462864, 19781640, 21100416, 23078580, 24617152, 26375520, 27694296, 30771440, 31650624, 34617870, 35167360, 36925728, 39563280, 46157160, 49234304, 52751040, 55388592, 61542880, 63301248, 69235740, 73851456, 79126560, 92314320, 105502080, 110777184, 123085760, 138471480, 147702912, 158253120, 184628640, 221554368, 246171520, 276942960, 316506240, 369257280, 443108736, 553885920, 738514560, 1107771840, 2215543680]

約数ペア:

[(1, 2215543680), (2, 1107771840), (3, 738514560), (4, 553885920), (5, 443108736), (6, 369257280), (7, 316506240), (8, 276942960), (9, 246171520), (10, 221554368), (12, 184628640), (14, 158253120), (15, 147702912), (16, 138471480), (18, 123085760), (20, 110777184), (21, 105502080), (24, 92314320), (28, 79126560), (30, 73851456), (32, 69235740), (35, 63301248), (36, 61542880), (40, 55388592), (42, 52751040), (45, 49234304), (48, 46157160), (56, 39563280), (60, 36925728), (63, 35167360), (64, 34617870), (70, 31650624), (72, 30771440), (80, 27694296), (84, 26375520), (90, 24617152), (96, 23078580), (105, 21100416), (112, 19781640), (120, 18462864), (126, 17583680), (128, 17308935), (140, 15825312), (144, 15385720), (160, 13847148), (168, 13187760), (180, 12308576), (192, 11539290), (210, 10550208), (224, 9890820), (240, 9231432), (252, 8791840), (280, 7912656), (288, 7692860), (315, 7033472), (320, 6923574), (336, 6593880), (360, 6154288), (384, 5769645), (420, 5275104), (448, 4945410), (480, 4615716), (504, 4395920), (560, 3956328), (576, 3846430), (630, 3516736), (640, 3461787), (672, 3296940), (720, 3077144), (840, 2637552), (896, 2472705), (960, 2307858), (1008, 2197960), (1120, 1978164), (1152, 1923215), (1260, 1758368), (1344, 1648470), (1440, 1538572), (1680, 1318776), (1920, 1153929), (2016, 1098980), (2240, 989082), (2520, 879184), (2688, 824235), (2880, 769286), (3360, 659388), (4032, 549490), (4480, 494541), (5040, 439592), (5760, 384643), (6720, 329694), (8064, 274745), (10080, 219796), (13440, 164847), (20160, 109898), (40320, 54949)]