77992560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 264045600

約数和(自身を除く): 186053040

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, 149, 180, 240, 298, 360, 447, 596, 720, 727, 745, 894, 1192, 1341, 1454, 1490, 1788, 2181, 2235, 2384, 2682, 2908, 2980, 3576, 3635, 4362, 4470, 5364, 5816, 5960, 6543, 6705, 7152, 7270, 8724, 8940, 10728, 10905, 11632, 11920, 13086, 13410, 14540, 17448, 17880, 21456, 21810, 26172, 26820, 29080, 32715, 34896, 35760, 43620, 52344, 53640, 58160, 65430, 87240, 104688, 107280, 108323, 130860, 174480, 216646, 261720, 324969, 433292, 523440, 541615, 649938, 866584, 974907, 1083230, 1299876, 1624845, 1733168, 1949814, 2166460, 2599752, 3249690, 3899628, 4332920, 4874535, 5199504, 6499380, 7799256, 8665840, 9749070, 12998760, 15598512, 19498140, 25997520, 38996280, 77992560]

約数ペア:

[(1, 77992560), (2, 38996280), (3, 25997520), (4, 19498140), (5, 15598512), (6, 12998760), (8, 9749070), (9, 8665840), (10, 7799256), (12, 6499380), (15, 5199504), (16, 4874535), (18, 4332920), (20, 3899628), (24, 3249690), (30, 2599752), (36, 2166460), (40, 1949814), (45, 1733168), (48, 1624845), (60, 1299876), (72, 1083230), (80, 974907), (90, 866584), (120, 649938), (144, 541615), (149, 523440), (180, 433292), (240, 324969), (298, 261720), (360, 216646), (447, 174480), (596, 130860), (720, 108323), (727, 107280), (745, 104688), (894, 87240), (1192, 65430), (1341, 58160), (1454, 53640), (1490, 52344), (1788, 43620), (2181, 35760), (2235, 34896), (2384, 32715), (2682, 29080), (2908, 26820), (2980, 26172), (3576, 21810), (3635, 21456), (4362, 17880), (4470, 17448), (5364, 14540), (5816, 13410), (5960, 13086), (6543, 11920), (6705, 11632), (7152, 10905), (7270, 10728), (8724, 8940)]