269430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21622

約数の個数: 112

約数和(自身を含む): 921288480

約数和(自身を除く): 651857760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 280657, 323835, 345424, 431780, 518136, 561314, 647670, 690848, 841971, 863560, 1036272, 1122628, 1295340, 1381696, 1403285, 1683942, 1727120, 2072544, 2245256, 2590680, 2806570, 3367884, 3454240, 4145088, 4209855, 4490512, 5181360, 5613140, 6735768, 6908480, 8419710, 8981024, 10362720, 11226280, 13471536, 16839420, 17962048, 20725440, 22452560, 26943072, 33678840, 44905120, 53886144, 67357680, 89810240, 134715360, 269430720]

約数ペア:

[(1, 269430720), (2, 134715360), (3, 89810240), (4, 67357680), (5, 53886144), (6, 44905120), (8, 33678840), (10, 26943072), (12, 22452560), (13, 20725440), (15, 17962048), (16, 16839420), (20, 13471536), (24, 11226280), (26, 10362720), (30, 8981024), (32, 8419710), (39, 6908480), (40, 6735768), (48, 5613140), (52, 5181360), (60, 4490512), (64, 4209855), (65, 4145088), (78, 3454240), (80, 3367884), (96, 2806570), (104, 2590680), (120, 2245256), (130, 2072544), (156, 1727120), (160, 1683942), (192, 1403285), (195, 1381696), (208, 1295340), (240, 1122628), (260, 1036272), (312, 863560), (320, 841971), (390, 690848), (416, 647670), (480, 561314), (520, 518136), (624, 431780), (780, 345424), (832, 323835), (960, 280657), (1040, 259068), (1248, 215890), (1560, 172712), (2080, 129534), (2496, 107945), (3120, 86356), (4160, 64767), (6240, 43178), (12480, 21589)]