731493120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2778

約数の個数: 144

約数和(自身を含む): 2369993472

約数和(自身を除く): 1638500352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1704, 1920, 2130, 2272, 2683, 2840, 3408, 3840, 4260, 4544, 5366, 5680, 6816, 8049, 8520, 9088, 10732, 11360, 13415, 13632, 16098, 17040, 18176, 21464, 22720, 26830, 27264, 32196, 34080, 40245, 42928, 45440, 53660, 54528, 64392, 68160, 80490, 85856, 90880, 107320, 128784, 136320, 160980, 171712, 190493, 214640, 257568, 272640, 321960, 343424, 380986, 429280, 515136, 571479, 643920, 686848, 761972, 858560, 952465, 1030272, 1142958, 1287840, 1523944, 1717120, 1904930, 2060544, 2285916, 2575680, 2857395, 3047888, 3434240, 3809860, 4571832, 5151360, 5714790, 6095776, 7619720, 9143664, 10302720, 11429580, 12191552, 15239440, 18287328, 22859160, 24383104, 30478880, 36574656, 45718320, 48766208, 60957760, 73149312, 91436640, 121915520, 146298624, 182873280, 243831040, 365746560, 731493120]

約数ペア:

[(1, 731493120), (2, 365746560), (3, 243831040), (4, 182873280), (5, 146298624), (6, 121915520), (8, 91436640), (10, 73149312), (12, 60957760), (15, 48766208), (16, 45718320), (20, 36574656), (24, 30478880), (30, 24383104), (32, 22859160), (40, 18287328), (48, 15239440), (60, 12191552), (64, 11429580), (71, 10302720), (80, 9143664), (96, 7619720), (120, 6095776), (128, 5714790), (142, 5151360), (160, 4571832), (192, 3809860), (213, 3434240), (240, 3047888), (256, 2857395), (284, 2575680), (320, 2285916), (355, 2060544), (384, 1904930), (426, 1717120), (480, 1523944), (568, 1287840), (640, 1142958), (710, 1030272), (768, 952465), (852, 858560), (960, 761972), (1065, 686848), (1136, 643920), (1280, 571479), (1420, 515136), (1704, 429280), (1920, 380986), (2130, 343424), (2272, 321960), (2683, 272640), (2840, 257568), (3408, 214640), (3840, 190493), (4260, 171712), (4544, 160980), (5366, 136320), (5680, 128784), (6816, 107320), (8049, 90880), (8520, 85856), (9088, 80490), (10732, 68160), (11360, 64392), (13415, 54528), (13632, 53660), (16098, 45440), (17040, 42928), (18176, 40245), (21464, 34080), (22720, 32196), (26830, 27264)]