79840260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8369}}^1$

素因数の和:8437

約数の個数: 72

約数和(自身を含む): 246781080

約数和(自身を除く): 166940820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8369, 9540, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 125535, 150642, 167380, 251070, 301284, 376605, 443557, 502140, 753210, 887114, 1330671, 1506420, 1774228, 2217785, 2661342, 3992013, 4435570, 5322684, 6653355, 7984026, 8871140, 13306710, 15968052, 19960065, 26613420, 39920130, 79840260]

約数ペア:

[(1, 79840260), (2, 39920130), (3, 26613420), (4, 19960065), (5, 15968052), (6, 13306710), (9, 8871140), (10, 7984026), (12, 6653355), (15, 5322684), (18, 4435570), (20, 3992013), (30, 2661342), (36, 2217785), (45, 1774228), (53, 1506420), (60, 1330671), (90, 887114), (106, 753210), (159, 502140), (180, 443557), (212, 376605), (265, 301284), (318, 251070), (477, 167380), (530, 150642), (636, 125535), (795, 100428), (954, 83690), (1060, 75321), (1590, 50214), (1908, 41845), (2385, 33476), (3180, 25107), (4770, 16738), (8369, 9540)]