115981920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 398623680

約数和(自身を除く): 282641760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 337, 360, 478, 480, 674, 717, 720, 956, 1011, 1195, 1348, 1434, 1440, 1685, 1912, 2022, 2151, 2390, 2696, 2868, 3033, 3370, 3585, 3824, 4044, 4302, 4780, 5055, 5392, 5736, 6066, 6740, 7170, 7648, 8088, 8604, 9560, 10110, 10755, 10784, 11472, 12132, 13480, 14340, 15165, 16176, 17208, 19120, 20220, 21510, 22944, 24264, 26960, 28680, 30330, 32352, 34416, 38240, 40440, 43020, 48528, 53920, 57360, 60660, 68832, 80543, 80880, 86040, 97056, 114720, 121320, 161086, 161760, 172080, 241629, 242640, 322172, 344160, 402715, 483258, 485280, 644344, 724887, 805430, 966516, 1208145, 1288688, 1449774, 1610860, 1933032, 2416290, 2577376, 2899548, 3221720, 3624435, 3866064, 4832580, 5799096, 6443440, 7248870, 7732128, 9665160, 11598192, 12886880, 14497740, 19330320, 23196384, 28995480, 38660640, 57990960, 115981920]

約数ペア:

[(1, 115981920), (2, 57990960), (3, 38660640), (4, 28995480), (5, 23196384), (6, 19330320), (8, 14497740), (9, 12886880), (10, 11598192), (12, 9665160), (15, 7732128), (16, 7248870), (18, 6443440), (20, 5799096), (24, 4832580), (30, 3866064), (32, 3624435), (36, 3221720), (40, 2899548), (45, 2577376), (48, 2416290), (60, 1933032), (72, 1610860), (80, 1449774), (90, 1288688), (96, 1208145), (120, 966516), (144, 805430), (160, 724887), (180, 644344), (239, 485280), (240, 483258), (288, 402715), (337, 344160), (360, 322172), (478, 242640), (480, 241629), (674, 172080), (717, 161760), (720, 161086), (956, 121320), (1011, 114720), (1195, 97056), (1348, 86040), (1434, 80880), (1440, 80543), (1685, 68832), (1912, 60660), (2022, 57360), (2151, 53920), (2390, 48528), (2696, 43020), (2868, 40440), (3033, 38240), (3370, 34416), (3585, 32352), (3824, 30330), (4044, 28680), (4302, 26960), (4780, 24264), (5055, 22944), (5392, 21510), (5736, 20220), (6066, 19120), (6740, 17208), (7170, 16176), (7648, 15165), (8088, 14340), (8604, 13480), (9560, 12132), (10110, 11472), (10755, 10784)]