7196560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 19498752

約数和(自身を除く): 12302192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 181, 280, 284, 355, 362, 497, 560, 568, 710, 724, 905, 994, 1136, 1267, 1420, 1448, 1810, 1988, 2485, 2534, 2840, 2896, 3620, 3976, 4970, 5068, 5680, 6335, 7240, 7952, 9940, 10136, 12670, 12851, 14480, 19880, 20272, 25340, 25702, 39760, 50680, 51404, 64255, 89957, 101360, 102808, 128510, 179914, 205616, 257020, 359828, 449785, 514040, 719656, 899570, 1028080, 1439312, 1799140, 3598280, 7196560]

約数ペア:

[(1, 7196560), (2, 3598280), (4, 1799140), (5, 1439312), (7, 1028080), (8, 899570), (10, 719656), (14, 514040), (16, 449785), (20, 359828), (28, 257020), (35, 205616), (40, 179914), (56, 128510), (70, 102808), (71, 101360), (80, 89957), (112, 64255), (140, 51404), (142, 50680), (181, 39760), (280, 25702), (284, 25340), (355, 20272), (362, 19880), (497, 14480), (560, 12851), (568, 12670), (710, 10136), (724, 9940), (905, 7952), (994, 7240), (1136, 6335), (1267, 5680), (1420, 5068), (1448, 4970), (1810, 3976), (1988, 3620), (2485, 2896), (2534, 2840)]