1018965960

素因数分解:

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

素因数の和:15548

約数の個数: 128

約数和(自身を含む): 3452457600

約数和(自身を除く): 2433491640

約数列:

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

約数ペア:

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