74691780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244863}}^1$

素因数の和:1244875

約数の個数: 24

約数和(自身を含む): 209137152

約数和(自身を除く): 134445372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244863, 2489726, 3734589, 4979452, 6224315, 7469178, 12448630, 14938356, 18672945, 24897260, 37345890, 74691780]

約数ペア:

[(1, 74691780), (2, 37345890), (3, 24897260), (4, 18672945), (5, 14938356), (6, 12448630), (10, 7469178), (12, 6224315), (15, 4979452), (20, 3734589), (30, 2489726), (60, 1244863)]