15382080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 252

約数和(自身を含む): 62110620

約数和(自身を除く): 46728540

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 109, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 218, 224, 240, 245, 252, 280, 288, 294, 315, 320, 327, 336, 360, 392, 420, 436, 441, 448, 480, 490, 504, 545, 560, 576, 588, 630, 654, 672, 720, 735, 763, 784, 840, 872, 882, 960, 980, 981, 1008, 1090, 1120, 1176, 1260, 1308, 1344, 1440, 1470, 1526, 1568, 1635, 1680, 1744, 1764, 1960, 1962, 2016, 2180, 2205, 2240, 2289, 2352, 2520, 2616, 2880, 2940, 3052, 3136, 3270, 3360, 3488, 3528, 3815, 3920, 3924, 4032, 4360, 4410, 4578, 4704, 4905, 5040, 5232, 5341, 5880, 6104, 6540, 6720, 6867, 6976, 7056, 7630, 7840, 7848, 8720, 8820, 9156, 9408, 9810, 10080, 10464, 10682, 11445, 11760, 12208, 13080, 13734, 14112, 15260, 15680, 15696, 16023, 17440, 17640, 18312, 19620, 20160, 20928, 21364, 22890, 23520, 24416, 26160, 26705, 27468, 28224, 30520, 31392, 32046, 34335, 34880, 35280, 36624, 39240, 42728, 45780, 47040, 48069, 48832, 52320, 53410, 54936, 61040, 62784, 64092, 68670, 70560, 73248, 78480, 80115, 85456, 91560, 96138, 104640, 106820, 109872, 122080, 128184, 137340, 141120, 146496, 156960, 160230, 170912, 183120, 192276, 213640, 219744, 240345, 244160, 256368, 274680, 313920, 320460, 341824, 366240, 384552, 427280, 439488, 480690, 512736, 549360, 640920, 732480, 769104, 854560, 961380, 1025472, 1098720, 1281840, 1538208, 1709120, 1922760, 2197440, 2563680, 3076416, 3845520, 5127360, 7691040, 15382080]

約数ペア:

[(1, 15382080), (2, 7691040), (3, 5127360), (4, 3845520), (5, 3076416), (6, 2563680), (7, 2197440), (8, 1922760), (9, 1709120), (10, 1538208), (12, 1281840), (14, 1098720), (15, 1025472), (16, 961380), (18, 854560), (20, 769104), (21, 732480), (24, 640920), (28, 549360), (30, 512736), (32, 480690), (35, 439488), (36, 427280), (40, 384552), (42, 366240), (45, 341824), (48, 320460), (49, 313920), (56, 274680), (60, 256368), (63, 244160), (64, 240345), (70, 219744), (72, 213640), (80, 192276), (84, 183120), (90, 170912), (96, 160230), (98, 156960), (105, 146496), (109, 141120), (112, 137340), (120, 128184), (126, 122080), (140, 109872), (144, 106820), (147, 104640), (160, 96138), (168, 91560), (180, 85456), (192, 80115), (196, 78480), (210, 73248), (218, 70560), (224, 68670), (240, 64092), (245, 62784), (252, 61040), (280, 54936), (288, 53410), (294, 52320), (315, 48832), (320, 48069), (327, 47040), (336, 45780), (360, 42728), (392, 39240), (420, 36624), (436, 35280), (441, 34880), (448, 34335), (480, 32046), (490, 31392), (504, 30520), (545, 28224), (560, 27468), (576, 26705), (588, 26160), (630, 24416), (654, 23520), (672, 22890), (720, 21364), (735, 20928), (763, 20160), (784, 19620), (840, 18312), (872, 17640), (882, 17440), (960, 16023), (980, 15696), (981, 15680), (1008, 15260), (1090, 14112), (1120, 13734), (1176, 13080), (1260, 12208), (1308, 11760), (1344, 11445), (1440, 10682), (1470, 10464), (1526, 10080), (1568, 9810), (1635, 9408), (1680, 9156), (1744, 8820), (1764, 8720), (1960, 7848), (1962, 7840), (2016, 7630), (2180, 7056), (2205, 6976), (2240, 6867), (2289, 6720), (2352, 6540), (2520, 6104), (2616, 5880), (2880, 5341), (2940, 5232), (3052, 5040), (3136, 4905), (3270, 4704), (3360, 4578), (3488, 4410), (3528, 4360), (3815, 4032), (3920, 3924)]