318291240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91463}}^1$

素因数の和:91506

約数の個数: 64

約数和(自身を含む): 987811200

約数和(自身を除く): 669519960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 91463, 182926, 274389, 365852, 457315, 548778, 731704, 914630, 1097556, 1371945, 1829260, 2195112, 2652427, 2743890, 3658520, 5304854, 5487780, 7957281, 10609708, 10975560, 13262135, 15914562, 21219416, 26524270, 31829124, 39786405, 53048540, 63658248, 79572810, 106097080, 159145620, 318291240]

約数ペア:

[(1, 318291240), (2, 159145620), (3, 106097080), (4, 79572810), (5, 63658248), (6, 53048540), (8, 39786405), (10, 31829124), (12, 26524270), (15, 21219416), (20, 15914562), (24, 13262135), (29, 10975560), (30, 10609708), (40, 7957281), (58, 5487780), (60, 5304854), (87, 3658520), (116, 2743890), (120, 2652427), (145, 2195112), (174, 1829260), (232, 1371945), (290, 1097556), (348, 914630), (435, 731704), (580, 548778), (696, 457315), (870, 365852), (1160, 274389), (1740, 182926), (3480, 91463)]