82074120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 177955320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 227, 230, 262, 276, 345, 393, 454, 460, 524, 552, 655, 681, 690, 786, 908, 920, 1048, 1135, 1310, 1362, 1380, 1572, 1816, 1965, 2270, 2620, 2724, 2760, 3013, 3144, 3405, 3930, 4540, 5221, 5240, 5448, 6026, 6810, 7860, 9039, 9080, 10442, 12052, 13620, 15065, 15663, 15720, 18078, 20884, 24104, 26105, 27240, 29737, 30130, 31326, 36156, 41768, 45195, 52210, 59474, 60260, 62652, 72312, 78315, 89211, 90390, 104420, 118948, 120520, 125304, 148685, 156630, 178422, 180780, 208840, 237896, 297370, 313260, 356844, 361560, 446055, 594740, 626520, 683951, 713688, 892110, 1189480, 1367902, 1784220, 2051853, 2735804, 3419755, 3568440, 4103706, 5471608, 6839510, 8207412, 10259265, 13679020, 16414824, 20518530, 27358040, 41037060, 82074120]

約数ペア:

[(1, 82074120), (2, 41037060), (3, 27358040), (4, 20518530), (5, 16414824), (6, 13679020), (8, 10259265), (10, 8207412), (12, 6839510), (15, 5471608), (20, 4103706), (23, 3568440), (24, 3419755), (30, 2735804), (40, 2051853), (46, 1784220), (60, 1367902), (69, 1189480), (92, 892110), (115, 713688), (120, 683951), (131, 626520), (138, 594740), (184, 446055), (227, 361560), (230, 356844), (262, 313260), (276, 297370), (345, 237896), (393, 208840), (454, 180780), (460, 178422), (524, 156630), (552, 148685), (655, 125304), (681, 120520), (690, 118948), (786, 104420), (908, 90390), (920, 89211), (1048, 78315), (1135, 72312), (1310, 62652), (1362, 60260), (1380, 59474), (1572, 52210), (1816, 45195), (1965, 41768), (2270, 36156), (2620, 31326), (2724, 30130), (2760, 29737), (3013, 27240), (3144, 26105), (3405, 24104), (3930, 20884), (4540, 18078), (5221, 15720), (5240, 15663), (5448, 15065), (6026, 13620), (6810, 12052), (7860, 10442), (9039, 9080)]