26758440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 60851160

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, 239, 311, 360, 478, 622, 717, 933, 956, 1195, 1244, 1434, 1555, 1866, 1912, 2151, 2390, 2488, 2799, 2868, 3110, 3585, 3732, 4302, 4665, 4780, 5598, 5736, 6220, 7170, 7464, 8604, 9330, 9560, 10755, 11196, 12440, 13995, 14340, 17208, 18660, 21510, 22392, 27990, 28680, 37320, 43020, 55980, 74329, 86040, 111960, 148658, 222987, 297316, 371645, 445974, 594632, 668961, 743290, 891948, 1114935, 1337922, 1486580, 1783896, 2229870, 2675844, 2973160, 3344805, 4459740, 5351688, 6689610, 8919480, 13379220, 26758440]

約数ペア:

[(1, 26758440), (2, 13379220), (3, 8919480), (4, 6689610), (5, 5351688), (6, 4459740), (8, 3344805), (9, 2973160), (10, 2675844), (12, 2229870), (15, 1783896), (18, 1486580), (20, 1337922), (24, 1114935), (30, 891948), (36, 743290), (40, 668961), (45, 594632), (60, 445974), (72, 371645), (90, 297316), (120, 222987), (180, 148658), (239, 111960), (311, 86040), (360, 74329), (478, 55980), (622, 43020), (717, 37320), (933, 28680), (956, 27990), (1195, 22392), (1244, 21510), (1434, 18660), (1555, 17208), (1866, 14340), (1912, 13995), (2151, 12440), (2390, 11196), (2488, 10755), (2799, 9560), (2868, 9330), (3110, 8604), (3585, 7464), (3732, 7170), (4302, 6220), (4665, 5736), (4780, 5598)]