15086520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 51336000

約数和(自身を除く): 36249480

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, 229, 244, 270, 305, 360, 366, 458, 488, 540, 549, 610, 687, 732, 915, 916, 1080, 1098, 1145, 1220, 1374, 1464, 1647, 1830, 1832, 2061, 2196, 2290, 2440, 2745, 2748, 3294, 3435, 3660, 4122, 4392, 4580, 5490, 5496, 6183, 6588, 6870, 7320, 8235, 8244, 9160, 10305, 10980, 12366, 13176, 13740, 13969, 16470, 16488, 20610, 21960, 24732, 27480, 27938, 30915, 32940, 41220, 41907, 49464, 55876, 61830, 65880, 69845, 82440, 83814, 111752, 123660, 125721, 139690, 167628, 209535, 247320, 251442, 279380, 335256, 377163, 419070, 502884, 558760, 628605, 754326, 838140, 1005768, 1257210, 1508652, 1676280, 1885815, 2514420, 3017304, 3771630, 5028840, 7543260, 15086520]

約数ペア:

[(1, 15086520), (2, 7543260), (3, 5028840), (4, 3771630), (5, 3017304), (6, 2514420), (8, 1885815), (9, 1676280), (10, 1508652), (12, 1257210), (15, 1005768), (18, 838140), (20, 754326), (24, 628605), (27, 558760), (30, 502884), (36, 419070), (40, 377163), (45, 335256), (54, 279380), (60, 251442), (61, 247320), (72, 209535), (90, 167628), (108, 139690), (120, 125721), (122, 123660), (135, 111752), (180, 83814), (183, 82440), (216, 69845), (229, 65880), (244, 61830), (270, 55876), (305, 49464), (360, 41907), (366, 41220), (458, 32940), (488, 30915), (540, 27938), (549, 27480), (610, 24732), (687, 21960), (732, 20610), (915, 16488), (916, 16470), (1080, 13969), (1098, 13740), (1145, 13176), (1220, 12366), (1374, 10980), (1464, 10305), (1647, 9160), (1830, 8244), (1832, 8235), (2061, 7320), (2196, 6870), (2290, 6588), (2440, 6183), (2745, 5496), (2748, 5490), (3294, 4580), (3435, 4392), (3660, 4122)]