1258569720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15401}}^1$

素因数の和:15645

約数の個数: 96

約数和(自身を含む): 4108637520

約数和(自身を除く): 2850067800

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, 227, 360, 454, 681, 908, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 4086, 4540, 5448, 6810, 8172, 9080, 10215, 13620, 15401, 16344, 20430, 27240, 30802, 40860, 46203, 61604, 77005, 81720, 92406, 123208, 138609, 154010, 184812, 231015, 277218, 308020, 369624, 462030, 554436, 616040, 693045, 924060, 1108872, 1386090, 1848120, 2772180, 3496027, 5544360, 6992054, 10488081, 13984108, 17480135, 20976162, 27968216, 31464243, 34960270, 41952324, 52440405, 62928486, 69920540, 83904648, 104880810, 125856972, 139841080, 157321215, 209761620, 251713944, 314642430, 419523240, 629284860, 1258569720]

約数ペア:

[(1, 1258569720), (2, 629284860), (3, 419523240), (4, 314642430), (5, 251713944), (6, 209761620), (8, 157321215), (9, 139841080), (10, 125856972), (12, 104880810), (15, 83904648), (18, 69920540), (20, 62928486), (24, 52440405), (30, 41952324), (36, 34960270), (40, 31464243), (45, 27968216), (60, 20976162), (72, 17480135), (90, 13984108), (120, 10488081), (180, 6992054), (227, 5544360), (360, 3496027), (454, 2772180), (681, 1848120), (908, 1386090), (1135, 1108872), (1362, 924060), (1816, 693045), (2043, 616040), (2270, 554436), (2724, 462030), (3405, 369624), (4086, 308020), (4540, 277218), (5448, 231015), (6810, 184812), (8172, 154010), (9080, 138609), (10215, 123208), (13620, 92406), (15401, 81720), (16344, 77005), (20430, 61604), (27240, 46203), (30802, 40860)]