770878320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21557}}^1$

素因数の和:21722

約数の個数: 80

約数和(自身を含む): 2405872800

約数和(自身を除く): 1634994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 7152, 8940, 11920, 17880, 21557, 35760, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 344912, 431140, 517368, 646710, 862280, 1034736, 1293420, 1724560, 2586840, 3211993, 5173680, 6423986, 9635979, 12847972, 16059965, 19271958, 25695944, 32119930, 38543916, 48179895, 51391888, 64239860, 77087832, 96359790, 128479720, 154175664, 192719580, 256959440, 385439160, 770878320]

約数ペア:

[(1, 770878320), (2, 385439160), (3, 256959440), (4, 192719580), (5, 154175664), (6, 128479720), (8, 96359790), (10, 77087832), (12, 64239860), (15, 51391888), (16, 48179895), (20, 38543916), (24, 32119930), (30, 25695944), (40, 19271958), (48, 16059965), (60, 12847972), (80, 9635979), (120, 6423986), (149, 5173680), (240, 3211993), (298, 2586840), (447, 1724560), (596, 1293420), (745, 1034736), (894, 862280), (1192, 646710), (1490, 517368), (1788, 431140), (2235, 344912), (2384, 323355), (2980, 258684), (3576, 215570), (4470, 172456), (5960, 129342), (7152, 107785), (8940, 86228), (11920, 64671), (17880, 43114), (21557, 35760)]