2037931920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15467}}^1$

素因数の和:15550

約数の個数: 160

約数和(自身を含む): 7135079040

約数和(自身を除く): 5097147120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 15467, 16470, 21960, 26352, 30934, 32940, 43920, 46401, 61868, 65880, 77335, 92802, 123736, 131760, 139203, 154670, 185604, 232005, 247472, 278406, 309340, 371208, 417609, 464010, 556812, 618680, 696015, 742416, 835218, 928020, 943487, 1113624, 1237360, 1392030, 1670436, 1856040, 1886974, 2088045, 2227248, 2784060, 2830461, 3340872, 3712080, 3773948, 4176090, 4717435, 5568120, 5660922, 6681744, 7547896, 8352180, 8491383, 9434870, 11136240, 11321844, 14152305, 15095792, 16704360, 16982766, 18869740, 22643688, 25474149, 28304610, 33408720, 33965532, 37739480, 42456915, 45287376, 50948298, 56609220, 67931064, 75478960, 84913830, 101896596, 113218440, 127370745, 135862128, 169827660, 203793192, 226436880, 254741490, 339655320, 407586384, 509482980, 679310640, 1018965960, 2037931920]

約数ペア:

[(1, 2037931920), (2, 1018965960), (3, 679310640), (4, 509482980), (5, 407586384), (6, 339655320), (8, 254741490), (9, 226436880), (10, 203793192), (12, 169827660), (15, 135862128), (16, 127370745), (18, 113218440), (20, 101896596), (24, 84913830), (27, 75478960), (30, 67931064), (36, 56609220), (40, 50948298), (45, 45287376), (48, 42456915), (54, 37739480), (60, 33965532), (61, 33408720), (72, 28304610), (80, 25474149), (90, 22643688), (108, 18869740), (120, 16982766), (122, 16704360), (135, 15095792), (144, 14152305), (180, 11321844), (183, 11136240), (216, 9434870), (240, 8491383), (244, 8352180), (270, 7547896), (305, 6681744), (360, 5660922), (366, 5568120), (432, 4717435), (488, 4176090), (540, 3773948), (549, 3712080), (610, 3340872), (720, 2830461), (732, 2784060), (915, 2227248), (976, 2088045), (1080, 1886974), (1098, 1856040), (1220, 1670436), (1464, 1392030), (1647, 1237360), (1830, 1113624), (2160, 943487), (2196, 928020), (2440, 835218), (2745, 742416), (2928, 696015), (3294, 618680), (3660, 556812), (4392, 464010), (4880, 417609), (5490, 371208), (6588, 309340), (7320, 278406), (8235, 247472), (8784, 232005), (10980, 185604), (13176, 154670), (14640, 139203), (15467, 131760), (16470, 123736), (21960, 92802), (26352, 77335), (30934, 65880), (32940, 61868), (43920, 46401)]