389604240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3023}}^1$

素因数の和:3221

約数の個数: 120

約数和(自身を含む): 1316165760

約数和(自身を除く): 926561520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2685, 2864, 3023, 3222, 3580, 4296, 5370, 6046, 6444, 7160, 8055, 8592, 9069, 10740, 12092, 12888, 14320, 15115, 16110, 18138, 21480, 24184, 25776, 27207, 30230, 32220, 36276, 42960, 45345, 48368, 54414, 60460, 64440, 72552, 90690, 108828, 120920, 128880, 136035, 145104, 181380, 217656, 241840, 272070, 362760, 435312, 541117, 544140, 725520, 1082234, 1088280, 1623351, 2164468, 2176560, 2705585, 3246702, 4328936, 4870053, 5411170, 6493404, 8116755, 8657872, 9740106, 10822340, 12986808, 16233510, 19480212, 21644680, 24350265, 25973616, 32467020, 38960424, 43289360, 48700530, 64934040, 77920848, 97401060, 129868080, 194802120, 389604240]

約数ペア:

[(1, 389604240), (2, 194802120), (3, 129868080), (4, 97401060), (5, 77920848), (6, 64934040), (8, 48700530), (9, 43289360), (10, 38960424), (12, 32467020), (15, 25973616), (16, 24350265), (18, 21644680), (20, 19480212), (24, 16233510), (30, 12986808), (36, 10822340), (40, 9740106), (45, 8657872), (48, 8116755), (60, 6493404), (72, 5411170), (80, 4870053), (90, 4328936), (120, 3246702), (144, 2705585), (179, 2176560), (180, 2164468), (240, 1623351), (358, 1088280), (360, 1082234), (537, 725520), (716, 544140), (720, 541117), (895, 435312), (1074, 362760), (1432, 272070), (1611, 241840), (1790, 217656), (2148, 181380), (2685, 145104), (2864, 136035), (3023, 128880), (3222, 120920), (3580, 108828), (4296, 90690), (5370, 72552), (6046, 64440), (6444, 60460), (7160, 54414), (8055, 48368), (8592, 45345), (9069, 42960), (10740, 36276), (12092, 32220), (12888, 30230), (14320, 27207), (15115, 25776), (16110, 24184), (18138, 21480)]