15679207680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40427}}^1$

素因数の和:40552

約数の個数: 144

約数和(自身を含む): 50572517184

約数和(自身を除く): 34893309504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 606, 640, 768, 808, 960, 1010, 1212, 1280, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 3840, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 12928, 16160, 19392, 24240, 25856, 32320, 38784, 40427, 48480, 64640, 77568, 80854, 96960, 121281, 129280, 161708, 193920, 202135, 242562, 323416, 387840, 404270, 485124, 606405, 646832, 808540, 970248, 1212810, 1293664, 1617080, 1940496, 2425620, 2587328, 3234160, 3880992, 4083127, 4851240, 5174656, 6468320, 7761984, 8166254, 9702480, 10349312, 12249381, 12936640, 15523968, 16332508, 19404960, 20415635, 24498762, 25873280, 31047936, 32665016, 38809920, 40831270, 48997524, 51746560, 61246905, 65330032, 77619840, 81662540, 97995048, 122493810, 130660064, 155239680, 163325080, 195990096, 244987620, 261320128, 326650160, 391980192, 489975240, 522640256, 653300320, 783960384, 979950480, 1045280512, 1306600640, 1567920768, 1959900960, 2613201280, 3135841536, 3919801920, 5226402560, 7839603840, 15679207680]

約数ペア:

[(1, 15679207680), (2, 7839603840), (3, 5226402560), (4, 3919801920), (5, 3135841536), (6, 2613201280), (8, 1959900960), (10, 1567920768), (12, 1306600640), (15, 1045280512), (16, 979950480), (20, 783960384), (24, 653300320), (30, 522640256), (32, 489975240), (40, 391980192), (48, 326650160), (60, 261320128), (64, 244987620), (80, 195990096), (96, 163325080), (101, 155239680), (120, 130660064), (128, 122493810), (160, 97995048), (192, 81662540), (202, 77619840), (240, 65330032), (256, 61246905), (303, 51746560), (320, 48997524), (384, 40831270), (404, 38809920), (480, 32665016), (505, 31047936), (606, 25873280), (640, 24498762), (768, 20415635), (808, 19404960), (960, 16332508), (1010, 15523968), (1212, 12936640), (1280, 12249381), (1515, 10349312), (1616, 9702480), (1920, 8166254), (2020, 7761984), (2424, 6468320), (3030, 5174656), (3232, 4851240), (3840, 4083127), (4040, 3880992), (4848, 3234160), (6060, 2587328), (6464, 2425620), (8080, 1940496), (9696, 1617080), (12120, 1293664), (12928, 1212810), (16160, 970248), (19392, 808540), (24240, 646832), (25856, 606405), (32320, 485124), (38784, 404270), (40427, 387840), (48480, 323416), (64640, 242562), (77568, 202135), (80854, 193920), (96960, 161708), (121281, 129280)]