2019650040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5610139}}^1$

素因数の和:5610156

約数の個数: 48

約数和(自身を含む): 6563863800

約数和(自身を除く): 4544213760

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, 5610139, 11220278, 16830417, 22440556, 28050695, 33660834, 44881112, 50491251, 56101390, 67321668, 84152085, 100982502, 112202780, 134643336, 168304170, 201965004, 224405560, 252456255, 336608340, 403930008, 504912510, 673216680, 1009825020, 2019650040]

約数ペア:

[(1, 2019650040), (2, 1009825020), (3, 673216680), (4, 504912510), (5, 403930008), (6, 336608340), (8, 252456255), (9, 224405560), (10, 201965004), (12, 168304170), (15, 134643336), (18, 112202780), (20, 100982502), (24, 84152085), (30, 67321668), (36, 56101390), (40, 50491251), (45, 44881112), (60, 33660834), (72, 28050695), (90, 22440556), (120, 16830417), (180, 11220278), (360, 5610139)]