766407660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{209401}}^1$

素因数の和:209474

約数の個数: 48

約数和(自身を含む): 2181131232

約数和(自身を除く): 1414723572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 209401, 418802, 628203, 837604, 1047005, 1256406, 2094010, 2512812, 3141015, 4188020, 6282030, 12564060, 12773461, 25546922, 38320383, 51093844, 63867305, 76640766, 127734610, 153281532, 191601915, 255469220, 383203830, 766407660]

約数ペア:

[(1, 766407660), (2, 383203830), (3, 255469220), (4, 191601915), (5, 153281532), (6, 127734610), (10, 76640766), (12, 63867305), (15, 51093844), (20, 38320383), (30, 25546922), (60, 12773461), (61, 12564060), (122, 6282030), (183, 4188020), (244, 3141015), (305, 2512812), (366, 2094010), (610, 1256406), (732, 1047005), (915, 837604), (1220, 628203), (1830, 418802), (3660, 209401)]