3845520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 15160860

約数和(自身を除く): 11315340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 109, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 218, 240, 245, 252, 280, 294, 315, 327, 336, 360, 392, 420, 436, 441, 490, 504, 545, 560, 588, 630, 654, 720, 735, 763, 784, 840, 872, 882, 980, 981, 1008, 1090, 1176, 1260, 1308, 1470, 1526, 1635, 1680, 1744, 1764, 1960, 1962, 2180, 2205, 2289, 2352, 2520, 2616, 2940, 3052, 3270, 3528, 3815, 3920, 3924, 4360, 4410, 4578, 4905, 5040, 5232, 5341, 5880, 6104, 6540, 6867, 7056, 7630, 7848, 8720, 8820, 9156, 9810, 10682, 11445, 11760, 12208, 13080, 13734, 15260, 15696, 16023, 17640, 18312, 19620, 21364, 22890, 26160, 26705, 27468, 30520, 32046, 34335, 35280, 36624, 39240, 42728, 45780, 48069, 53410, 54936, 61040, 64092, 68670, 78480, 80115, 85456, 91560, 96138, 106820, 109872, 128184, 137340, 160230, 183120, 192276, 213640, 240345, 256368, 274680, 320460, 384552, 427280, 480690, 549360, 640920, 769104, 961380, 1281840, 1922760, 3845520]

約数ペア:

[(1, 3845520), (2, 1922760), (3, 1281840), (4, 961380), (5, 769104), (6, 640920), (7, 549360), (8, 480690), (9, 427280), (10, 384552), (12, 320460), (14, 274680), (15, 256368), (16, 240345), (18, 213640), (20, 192276), (21, 183120), (24, 160230), (28, 137340), (30, 128184), (35, 109872), (36, 106820), (40, 96138), (42, 91560), (45, 85456), (48, 80115), (49, 78480), (56, 68670), (60, 64092), (63, 61040), (70, 54936), (72, 53410), (80, 48069), (84, 45780), (90, 42728), (98, 39240), (105, 36624), (109, 35280), (112, 34335), (120, 32046), (126, 30520), (140, 27468), (144, 26705), (147, 26160), (168, 22890), (180, 21364), (196, 19620), (210, 18312), (218, 17640), (240, 16023), (245, 15696), (252, 15260), (280, 13734), (294, 13080), (315, 12208), (327, 11760), (336, 11445), (360, 10682), (392, 9810), (420, 9156), (436, 8820), (441, 8720), (490, 7848), (504, 7630), (545, 7056), (560, 6867), (588, 6540), (630, 6104), (654, 5880), (720, 5341), (735, 5232), (763, 5040), (784, 4905), (840, 4578), (872, 4410), (882, 4360), (980, 3924), (981, 3920), (1008, 3815), (1090, 3528), (1176, 3270), (1260, 3052), (1308, 2940), (1470, 2616), (1526, 2520), (1635, 2352), (1680, 2289), (1744, 2205), (1764, 2180), (1960, 1962)]