391895040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{12757}}^1$

素因数の和:12787

約数の個数: 96

約数和(自身を含む): 1253856240

約数和(自身を除く): 861961200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 12757, 15360, 25514, 30720, 38271, 51028, 63785, 76542, 102056, 127570, 153084, 191355, 204112, 255140, 306168, 382710, 408224, 510280, 612336, 765420, 816448, 1020560, 1224672, 1530840, 1632896, 2041120, 2449344, 3061680, 3265792, 4082240, 4898688, 6123360, 6531584, 8164480, 9797376, 12246720, 13063168, 16328960, 19594752, 24493440, 26126336, 32657920, 39189504, 48986880, 65315840, 78379008, 97973760, 130631680, 195947520, 391895040]

約数ペア:

[(1, 391895040), (2, 195947520), (3, 130631680), (4, 97973760), (5, 78379008), (6, 65315840), (8, 48986880), (10, 39189504), (12, 32657920), (15, 26126336), (16, 24493440), (20, 19594752), (24, 16328960), (30, 13063168), (32, 12246720), (40, 9797376), (48, 8164480), (60, 6531584), (64, 6123360), (80, 4898688), (96, 4082240), (120, 3265792), (128, 3061680), (160, 2449344), (192, 2041120), (240, 1632896), (256, 1530840), (320, 1224672), (384, 1020560), (480, 816448), (512, 765420), (640, 612336), (768, 510280), (960, 408224), (1024, 382710), (1280, 306168), (1536, 255140), (1920, 204112), (2048, 191355), (2560, 153084), (3072, 127570), (3840, 102056), (5120, 76542), (6144, 63785), (7680, 51028), (10240, 38271), (12757, 30720), (15360, 25514)]