72316680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{602639}}^1$

素因数の和:602653

約数の個数: 32

約数和(自身を含む): 216950400

約数和(自身を除く): 144633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 602639, 1205278, 1807917, 2410556, 3013195, 3615834, 4821112, 6026390, 7231668, 9039585, 12052780, 14463336, 18079170, 24105560, 36158340, 72316680]

約数ペア:

[(1, 72316680), (2, 36158340), (3, 24105560), (4, 18079170), (5, 14463336), (6, 12052780), (8, 9039585), (10, 7231668), (12, 6026390), (15, 4821112), (20, 3615834), (24, 3013195), (30, 2410556), (40, 1807917), (60, 1205278), (120, 602639)]