86886840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{863}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 174386760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 863, 1678, 1726, 2517, 2589, 3356, 3452, 4195, 4315, 5034, 5178, 6712, 6904, 8390, 8630, 10068, 10356, 12585, 12945, 16780, 17260, 20136, 20712, 25170, 25890, 33560, 34520, 50340, 51780, 100680, 103560, 724057, 1448114, 2172171, 2896228, 3620285, 4344342, 5792456, 7240570, 8688684, 10860855, 14481140, 17377368, 21721710, 28962280, 43443420, 86886840]

約数ペア:

[(1, 86886840), (2, 43443420), (3, 28962280), (4, 21721710), (5, 17377368), (6, 14481140), (8, 10860855), (10, 8688684), (12, 7240570), (15, 5792456), (20, 4344342), (24, 3620285), (30, 2896228), (40, 2172171), (60, 1448114), (120, 724057), (839, 103560), (863, 100680), (1678, 51780), (1726, 50340), (2517, 34520), (2589, 33560), (3356, 25890), (3452, 25170), (4195, 20712), (4315, 20136), (5034, 17260), (5178, 16780), (6712, 12945), (6904, 12585), (8390, 10356), (8630, 10068)]