16115940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89533}}^1$

素因数の和:89548

約数の個数: 36

約数和(自身を含む): 48885564

約数和(自身を除く): 32769624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89533, 179066, 268599, 358132, 447665, 537198, 805797, 895330, 1074396, 1342995, 1611594, 1790660, 2685990, 3223188, 4028985, 5371980, 8057970, 16115940]

約数ペア:

[(1, 16115940), (2, 8057970), (3, 5371980), (4, 4028985), (5, 3223188), (6, 2685990), (9, 1790660), (10, 1611594), (12, 1342995), (15, 1074396), (18, 895330), (20, 805797), (30, 537198), (36, 447665), (45, 358132), (60, 268599), (90, 179066), (180, 89533)]