2019200640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6079}}^1$

素因数の和:6274

約数の個数: 128

約数和(自身を含む): 6474470400

約数和(自身を除く): 4455269760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 320, 346, 384, 480, 519, 640, 692, 865, 960, 1038, 1384, 1730, 1920, 2076, 2595, 2768, 3460, 4152, 5190, 5536, 6079, 6920, 8304, 10380, 11072, 12158, 13840, 16608, 18237, 20760, 22144, 24316, 27680, 30395, 33216, 36474, 41520, 48632, 55360, 60790, 66432, 72948, 83040, 91185, 97264, 110720, 121580, 145896, 166080, 182370, 194528, 243160, 291792, 332160, 364740, 389056, 486320, 583584, 729480, 778112, 972640, 1051667, 1167168, 1458960, 1945280, 2103334, 2334336, 2917920, 3155001, 3890560, 4206668, 5258335, 5835840, 6310002, 8413336, 10516670, 11671680, 12620004, 15775005, 16826672, 21033340, 25240008, 31550010, 33653344, 42066680, 50480016, 63100020, 67306688, 84133360, 100960032, 126200040, 134613376, 168266720, 201920064, 252400080, 336533440, 403840128, 504800160, 673066880, 1009600320, 2019200640]

約数ペア:

[(1, 2019200640), (2, 1009600320), (3, 673066880), (4, 504800160), (5, 403840128), (6, 336533440), (8, 252400080), (10, 201920064), (12, 168266720), (15, 134613376), (16, 126200040), (20, 100960032), (24, 84133360), (30, 67306688), (32, 63100020), (40, 50480016), (48, 42066680), (60, 33653344), (64, 31550010), (80, 25240008), (96, 21033340), (120, 16826672), (128, 15775005), (160, 12620004), (173, 11671680), (192, 10516670), (240, 8413336), (320, 6310002), (346, 5835840), (384, 5258335), (480, 4206668), (519, 3890560), (640, 3155001), (692, 2917920), (865, 2334336), (960, 2103334), (1038, 1945280), (1384, 1458960), (1730, 1167168), (1920, 1051667), (2076, 972640), (2595, 778112), (2768, 729480), (3460, 583584), (4152, 486320), (5190, 389056), (5536, 364740), (6079, 332160), (6920, 291792), (8304, 243160), (10380, 194528), (11072, 182370), (12158, 166080), (13840, 145896), (16608, 121580), (18237, 110720), (20760, 97264), (22144, 91185), (24316, 83040), (27680, 72948), (30395, 66432), (33216, 60790), (36474, 55360), (41520, 48632)]