12286960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 33587136

約数和(自身を除く): 21300176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 593, 740, 1036, 1186, 1295, 1480, 2072, 2372, 2590, 2960, 2965, 4144, 4151, 4744, 5180, 5930, 8302, 9488, 10360, 11860, 16604, 20720, 20755, 21941, 23720, 33208, 41510, 43882, 47440, 66416, 83020, 87764, 109705, 153587, 166040, 175528, 219410, 307174, 332080, 351056, 438820, 614348, 767935, 877640, 1228696, 1535870, 1755280, 2457392, 3071740, 6143480, 12286960]

約数ペア:

[(1, 12286960), (2, 6143480), (4, 3071740), (5, 2457392), (7, 1755280), (8, 1535870), (10, 1228696), (14, 877640), (16, 767935), (20, 614348), (28, 438820), (35, 351056), (37, 332080), (40, 307174), (56, 219410), (70, 175528), (74, 166040), (80, 153587), (112, 109705), (140, 87764), (148, 83020), (185, 66416), (259, 47440), (280, 43882), (296, 41510), (370, 33208), (518, 23720), (560, 21941), (592, 20755), (593, 20720), (740, 16604), (1036, 11860), (1186, 10360), (1295, 9488), (1480, 8302), (2072, 5930), (2372, 5180), (2590, 4744), (2960, 4151), (2965, 4144)]