7480410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13255590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 179, 199, 210, 358, 398, 537, 597, 895, 995, 1074, 1194, 1253, 1393, 1790, 1990, 2506, 2685, 2786, 2985, 3759, 4179, 5370, 5970, 6265, 6965, 7518, 8358, 12530, 13930, 18795, 20895, 35621, 37590, 41790, 71242, 106863, 178105, 213726, 249347, 356210, 498694, 534315, 748041, 1068630, 1246735, 1496082, 2493470, 3740205, 7480410]

約数ペア:

[(1, 7480410), (2, 3740205), (3, 2493470), (5, 1496082), (6, 1246735), (7, 1068630), (10, 748041), (14, 534315), (15, 498694), (21, 356210), (30, 249347), (35, 213726), (42, 178105), (70, 106863), (105, 71242), (179, 41790), (199, 37590), (210, 35621), (358, 20895), (398, 18795), (537, 13930), (597, 12530), (895, 8358), (995, 7518), (1074, 6965), (1194, 6265), (1253, 5970), (1393, 5370), (1790, 4179), (1990, 3759), (2506, 2985), (2685, 2786)]