80609310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8122

約数の個数: 64

約数和(自身を含む): 220795200

約数和(自身を除く): 140185890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 8069, 9990, 16138, 24207, 40345, 48414, 72621, 80690, 121035, 145242, 217863, 242070, 298553, 363105, 435726, 597106, 726210, 895659, 1089315, 1492765, 1791318, 2178630, 2686977, 2985530, 4478295, 5373954, 8060931, 8956590, 13434885, 16121862, 26869770, 40304655, 80609310]

約数ペア:

[(1, 80609310), (2, 40304655), (3, 26869770), (5, 16121862), (6, 13434885), (9, 8956590), (10, 8060931), (15, 5373954), (18, 4478295), (27, 2985530), (30, 2686977), (37, 2178630), (45, 1791318), (54, 1492765), (74, 1089315), (90, 895659), (111, 726210), (135, 597106), (185, 435726), (222, 363105), (270, 298553), (333, 242070), (370, 217863), (555, 145242), (666, 121035), (999, 80690), (1110, 72621), (1665, 48414), (1998, 40345), (3330, 24207), (4995, 16138), (8069, 9990)]