120211020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{222613}}^1$

素因数の和:222631

約数の個数: 48

約数和(自身を含む): 373991520

約数和(自身を除く): 253780500

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, 222613, 445226, 667839, 890452, 1113065, 1335678, 2003517, 2226130, 2671356, 3339195, 4007034, 4452260, 6010551, 6678390, 8014068, 10017585, 12021102, 13356780, 20035170, 24042204, 30052755, 40070340, 60105510, 120211020]

約数ペア:

[(1, 120211020), (2, 60105510), (3, 40070340), (4, 30052755), (5, 24042204), (6, 20035170), (9, 13356780), (10, 12021102), (12, 10017585), (15, 8014068), (18, 6678390), (20, 6010551), (27, 4452260), (30, 4007034), (36, 3339195), (45, 2671356), (54, 2226130), (60, 2003517), (90, 1335678), (108, 1113065), (135, 890452), (180, 667839), (270, 445226), (540, 222613)]