1230470360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{627791}}^1$

素因数の和:627816

約数の個数: 48

約数和(自身を含む): 3220572960

約数和(自身を除く): 1990102600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 627791, 1255582, 2511164, 3138955, 4394537, 5022328, 6277910, 8789074, 12555820, 17578148, 21972685, 25111640, 30761759, 35156296, 43945370, 61523518, 87890740, 123047036, 153808795, 175781480, 246094072, 307617590, 615235180, 1230470360]

約数ペア:

[(1, 1230470360), (2, 615235180), (4, 307617590), (5, 246094072), (7, 175781480), (8, 153808795), (10, 123047036), (14, 87890740), (20, 61523518), (28, 43945370), (35, 35156296), (40, 30761759), (49, 25111640), (56, 21972685), (70, 17578148), (98, 12555820), (140, 8789074), (196, 6277910), (245, 5022328), (280, 4394537), (392, 3138955), (490, 2511164), (980, 1255582), (1960, 627791)]