406312980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6771883}}^1$

素因数の和:6771895

約数の個数: 24

約数和(自身を含む): 1137676512

約数和(自身を除く): 731363532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6771883, 13543766, 20315649, 27087532, 33859415, 40631298, 67718830, 81262596, 101578245, 135437660, 203156490, 406312980]

約数ペア:

[(1, 406312980), (2, 203156490), (3, 135437660), (4, 101578245), (5, 81262596), (6, 67718830), (10, 40631298), (12, 33859415), (15, 27087532), (20, 20315649), (30, 13543766), (60, 6771883)]