149505960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245883}}^1$

素因数の和:1245897

約数の個数: 32

約数和(自身を含む): 448518240

約数和(自身を除く): 299012280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245883, 2491766, 3737649, 4983532, 6229415, 7475298, 9967064, 12458830, 14950596, 18688245, 24917660, 29901192, 37376490, 49835320, 74752980, 149505960]

約数ペア:

[(1, 149505960), (2, 74752980), (3, 49835320), (4, 37376490), (5, 29901192), (6, 24917660), (8, 18688245), (10, 14950596), (12, 12458830), (15, 9967064), (20, 7475298), (24, 6229415), (30, 4983532), (40, 3737649), (60, 2491766), (120, 1245883)]