61271040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 88

約数和(自身を含む): 196020720

約数和(自身を除く): 134749680

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, 2560, 3072, 3840, 3989, 5120, 7680, 7978, 11967, 15360, 15956, 19945, 23934, 31912, 39890, 47868, 59835, 63824, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 255296, 319120, 382944, 478680, 510592, 638240, 765888, 957360, 1021184, 1276480, 1531776, 1914720, 2042368, 2552960, 3063552, 3829440, 4084736, 5105920, 6127104, 7658880, 10211840, 12254208, 15317760, 20423680, 30635520, 61271040]

約数ペア:

[(1, 61271040), (2, 30635520), (3, 20423680), (4, 15317760), (5, 12254208), (6, 10211840), (8, 7658880), (10, 6127104), (12, 5105920), (15, 4084736), (16, 3829440), (20, 3063552), (24, 2552960), (30, 2042368), (32, 1914720), (40, 1531776), (48, 1276480), (60, 1021184), (64, 957360), (80, 765888), (96, 638240), (120, 510592), (128, 478680), (160, 382944), (192, 319120), (240, 255296), (256, 239340), (320, 191472), (384, 159560), (480, 127648), (512, 119670), (640, 95736), (768, 79780), (960, 63824), (1024, 59835), (1280, 47868), (1536, 39890), (1920, 31912), (2560, 23934), (3072, 19945), (3840, 15956), (3989, 15360), (5120, 11967), (7680, 7978)]