854328720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{72647}}^1$

素因数の和:72677

約数の個数: 120

約数和(自身を含む): 3080856384

約数和(自身を除く): 2226527664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 72647, 145294, 217941, 290588, 363235, 435882, 508529, 581176, 726470, 871764, 1017058, 1089705, 1162352, 1452940, 1525587, 1743528, 2034116, 2179410, 2542645, 2905880, 3051174, 3487056, 3559703, 4068232, 4358820, 5085290, 5811760, 6102348, 7119406, 7627935, 8136464, 8717640, 10170580, 10679109, 12204696, 14238812, 15255870, 17435280, 17798515, 20341160, 21358218, 24409392, 28477624, 30511740, 35597030, 40682320, 42716436, 53395545, 56955248, 61023480, 71194060, 85432872, 106791090, 122046960, 142388120, 170865744, 213582180, 284776240, 427164360, 854328720]

約数ペア:

[(1, 854328720), (2, 427164360), (3, 284776240), (4, 213582180), (5, 170865744), (6, 142388120), (7, 122046960), (8, 106791090), (10, 85432872), (12, 71194060), (14, 61023480), (15, 56955248), (16, 53395545), (20, 42716436), (21, 40682320), (24, 35597030), (28, 30511740), (30, 28477624), (35, 24409392), (40, 21358218), (42, 20341160), (48, 17798515), (49, 17435280), (56, 15255870), (60, 14238812), (70, 12204696), (80, 10679109), (84, 10170580), (98, 8717640), (105, 8136464), (112, 7627935), (120, 7119406), (140, 6102348), (147, 5811760), (168, 5085290), (196, 4358820), (210, 4068232), (240, 3559703), (245, 3487056), (280, 3051174), (294, 2905880), (336, 2542645), (392, 2179410), (420, 2034116), (490, 1743528), (560, 1525587), (588, 1452940), (735, 1162352), (784, 1089705), (840, 1017058), (980, 871764), (1176, 726470), (1470, 581176), (1680, 508529), (1960, 435882), (2352, 363235), (2940, 290588), (3920, 217941), (5880, 145294), (11760, 72647)]