150991020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{279613}}^1$

素因数の和:279631

約数の個数: 48

約数和(自身を含む): 469751520

約数和(自身を除く): 318760500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 279613, 559226, 838839, 1118452, 1398065, 1677678, 2516517, 2796130, 3355356, 4194195, 5033034, 5592260, 7549551, 8388390, 10066068, 12582585, 15099102, 16776780, 25165170, 30198204, 37747755, 50330340, 75495510, 150991020]

約数ペア:

[(1, 150991020), (2, 75495510), (3, 50330340), (4, 37747755), (5, 30198204), (6, 25165170), (9, 16776780), (10, 15099102), (12, 12582585), (15, 10066068), (18, 8388390), (20, 7549551), (27, 5592260), (30, 5033034), (36, 4194195), (45, 3355356), (54, 2796130), (60, 2516517), (90, 1677678), (108, 1398065), (135, 1118452), (180, 838839), (270, 559226), (540, 279613)]