72442680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603689}}^1$

素因数の和:603703

約数の個数: 32

約数和(自身を含む): 217328400

約数和(自身を除く): 144885720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603689, 1207378, 1811067, 2414756, 3018445, 3622134, 4829512, 6036890, 7244268, 9055335, 12073780, 14488536, 18110670, 24147560, 36221340, 72442680]

約数ペア:

[(1, 72442680), (2, 36221340), (3, 24147560), (4, 18110670), (5, 14488536), (6, 12073780), (8, 9055335), (10, 7244268), (12, 6036890), (15, 4829512), (20, 3622134), (24, 3018445), (30, 2414756), (40, 1811067), (60, 1207378), (120, 603689)]