348963840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{7573}}^1$

素因数の和:7604

約数の個数: 132

約数和(自身を含む): 1209310284

約数和(自身を除く): 860346444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7573, 7680, 9216, 11520, 15146, 15360, 22719, 23040, 30292, 37865, 45438, 46080, 60584, 68157, 75730, 90876, 113595, 121168, 136314, 151460, 181752, 227190, 242336, 272628, 302920, 340785, 363504, 454380, 484672, 545256, 605840, 681570, 727008, 908760, 969344, 1090512, 1211680, 1363140, 1454016, 1817520, 1938688, 2181024, 2423360, 2726280, 2908032, 3635040, 3877376, 4362048, 4846720, 5452560, 5816064, 7270080, 7754752, 8724096, 9693440, 10905120, 11632128, 14540160, 17448192, 19386880, 21810240, 23264256, 29080320, 34896384, 38773760, 43620480, 58160640, 69792768, 87240960, 116321280, 174481920, 348963840]

約数ペア:

[(1, 348963840), (2, 174481920), (3, 116321280), (4, 87240960), (5, 69792768), (6, 58160640), (8, 43620480), (9, 38773760), (10, 34896384), (12, 29080320), (15, 23264256), (16, 21810240), (18, 19386880), (20, 17448192), (24, 14540160), (30, 11632128), (32, 10905120), (36, 9693440), (40, 8724096), (45, 7754752), (48, 7270080), (60, 5816064), (64, 5452560), (72, 4846720), (80, 4362048), (90, 3877376), (96, 3635040), (120, 2908032), (128, 2726280), (144, 2423360), (160, 2181024), (180, 1938688), (192, 1817520), (240, 1454016), (256, 1363140), (288, 1211680), (320, 1090512), (360, 969344), (384, 908760), (480, 727008), (512, 681570), (576, 605840), (640, 545256), (720, 484672), (768, 454380), (960, 363504), (1024, 340785), (1152, 302920), (1280, 272628), (1440, 242336), (1536, 227190), (1920, 181752), (2304, 151460), (2560, 136314), (2880, 121168), (3072, 113595), (3840, 90876), (4608, 75730), (5120, 68157), (5760, 60584), (7573, 46080), (7680, 45438), (9216, 37865), (11520, 30292), (15146, 23040), (15360, 22719)]