138080520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383557}}^1$

素因数の和:383574

約数の個数: 48

約数和(自身を含む): 448762860

約数和(自身を除く): 310682340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383557, 767114, 1150671, 1534228, 1917785, 2301342, 3068456, 3452013, 3835570, 4602684, 5753355, 6904026, 7671140, 9205368, 11506710, 13808052, 15342280, 17260065, 23013420, 27616104, 34520130, 46026840, 69040260, 138080520]

約数ペア:

[(1, 138080520), (2, 69040260), (3, 46026840), (4, 34520130), (5, 27616104), (6, 23013420), (8, 17260065), (9, 15342280), (10, 13808052), (12, 11506710), (15, 9205368), (18, 7671140), (20, 6904026), (24, 5753355), (30, 4602684), (36, 3835570), (40, 3452013), (45, 3068456), (60, 2301342), (72, 1917785), (90, 1534228), (120, 1150671), (180, 767114), (360, 383557)]