79038720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2287}}^1$

素因数の和:2317

約数の個数: 144

約数和(自身を含む): 280600320

約数和(自身を除く): 201561600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2287, 2304, 2880, 3456, 3840, 4320, 4574, 5760, 6861, 6912, 8640, 9148, 11435, 11520, 13722, 17280, 18296, 20583, 22870, 27444, 34305, 34560, 36592, 41166, 45740, 54888, 61749, 68610, 73184, 82332, 91480, 102915, 109776, 123498, 137220, 146368, 164664, 182960, 205830, 219552, 246996, 274440, 292736, 308745, 329328, 365920, 411660, 439104, 493992, 548880, 585472, 617490, 658656, 731840, 823320, 878208, 987984, 1097760, 1234980, 1317312, 1463680, 1646640, 1756416, 1975968, 2195520, 2469960, 2634624, 2927360, 3293280, 3951936, 4391040, 4939920, 5269248, 6586560, 7903872, 8782080, 9879840, 13173120, 15807744, 19759680, 26346240, 39519360, 79038720]

約数ペア:

[(1, 79038720), (2, 39519360), (3, 26346240), (4, 19759680), (5, 15807744), (6, 13173120), (8, 9879840), (9, 8782080), (10, 7903872), (12, 6586560), (15, 5269248), (16, 4939920), (18, 4391040), (20, 3951936), (24, 3293280), (27, 2927360), (30, 2634624), (32, 2469960), (36, 2195520), (40, 1975968), (45, 1756416), (48, 1646640), (54, 1463680), (60, 1317312), (64, 1234980), (72, 1097760), (80, 987984), (90, 878208), (96, 823320), (108, 731840), (120, 658656), (128, 617490), (135, 585472), (144, 548880), (160, 493992), (180, 439104), (192, 411660), (216, 365920), (240, 329328), (256, 308745), (270, 292736), (288, 274440), (320, 246996), (360, 219552), (384, 205830), (432, 182960), (480, 164664), (540, 146368), (576, 137220), (640, 123498), (720, 109776), (768, 102915), (864, 91480), (960, 82332), (1080, 73184), (1152, 68610), (1280, 61749), (1440, 54888), (1728, 45740), (1920, 41166), (2160, 36592), (2287, 34560), (2304, 34305), (2880, 27444), (3456, 22870), (3840, 20583), (4320, 18296), (4574, 17280), (5760, 13722), (6861, 11520), (6912, 11435), (8640, 9148)]