53516880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 181059840

約数和(自身を除く): 127542960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 311, 360, 478, 622, 717, 720, 933, 956, 1195, 1244, 1434, 1555, 1866, 1912, 2151, 2390, 2488, 2799, 2868, 3110, 3585, 3732, 3824, 4302, 4665, 4780, 4976, 5598, 5736, 6220, 7170, 7464, 8604, 9330, 9560, 10755, 11196, 11472, 12440, 13995, 14340, 14928, 17208, 18660, 19120, 21510, 22392, 24880, 27990, 28680, 34416, 37320, 43020, 44784, 55980, 57360, 74329, 74640, 86040, 111960, 148658, 172080, 222987, 223920, 297316, 371645, 445974, 594632, 668961, 743290, 891948, 1114935, 1189264, 1337922, 1486580, 1783896, 2229870, 2675844, 2973160, 3344805, 3567792, 4459740, 5351688, 5946320, 6689610, 8919480, 10703376, 13379220, 17838960, 26758440, 53516880]

約数ペア:

[(1, 53516880), (2, 26758440), (3, 17838960), (4, 13379220), (5, 10703376), (6, 8919480), (8, 6689610), (9, 5946320), (10, 5351688), (12, 4459740), (15, 3567792), (16, 3344805), (18, 2973160), (20, 2675844), (24, 2229870), (30, 1783896), (36, 1486580), (40, 1337922), (45, 1189264), (48, 1114935), (60, 891948), (72, 743290), (80, 668961), (90, 594632), (120, 445974), (144, 371645), (180, 297316), (239, 223920), (240, 222987), (311, 172080), (360, 148658), (478, 111960), (622, 86040), (717, 74640), (720, 74329), (933, 57360), (956, 55980), (1195, 44784), (1244, 43020), (1434, 37320), (1555, 34416), (1866, 28680), (1912, 27990), (2151, 24880), (2390, 22392), (2488, 21510), (2799, 19120), (2868, 18660), (3110, 17208), (3585, 14928), (3732, 14340), (3824, 13995), (4302, 12440), (4665, 11472), (4780, 11196), (4976, 10755), (5598, 9560), (5736, 9330), (6220, 8604), (7170, 7464)]