2227872120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3323}}^1$

素因数の和:3525

約数の個数: 128

約数和(自身を含む): 6911792640

約数和(自身を除く): 4683920520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 296, 302, 370, 444, 453, 555, 604, 740, 755, 888, 906, 1110, 1208, 1480, 1510, 1812, 2220, 2265, 3020, 3323, 3624, 4440, 4530, 5587, 6040, 6646, 9060, 9969, 11174, 13292, 16615, 16761, 18120, 19938, 22348, 26584, 27935, 33230, 33522, 39876, 44696, 49845, 55870, 66460, 67044, 79752, 83805, 99690, 111740, 122951, 132920, 134088, 167610, 199380, 223480, 245902, 335220, 368853, 398760, 491804, 501773, 614755, 670440, 737706, 983608, 1003546, 1229510, 1475412, 1505319, 1844265, 2007092, 2459020, 2508865, 2950824, 3010638, 3688530, 4014184, 4918040, 5017730, 6021276, 7377060, 7526595, 10035460, 12042552, 14754120, 15053190, 18565601, 20070920, 30106380, 37131202, 55696803, 60212760, 74262404, 92828005, 111393606, 148524808, 185656010, 222787212, 278484015, 371312020, 445574424, 556968030, 742624040, 1113936060, 2227872120]

約数ペア:

[(1, 2227872120), (2, 1113936060), (3, 742624040), (4, 556968030), (5, 445574424), (6, 371312020), (8, 278484015), (10, 222787212), (12, 185656010), (15, 148524808), (20, 111393606), (24, 92828005), (30, 74262404), (37, 60212760), (40, 55696803), (60, 37131202), (74, 30106380), (111, 20070920), (120, 18565601), (148, 15053190), (151, 14754120), (185, 12042552), (222, 10035460), (296, 7526595), (302, 7377060), (370, 6021276), (444, 5017730), (453, 4918040), (555, 4014184), (604, 3688530), (740, 3010638), (755, 2950824), (888, 2508865), (906, 2459020), (1110, 2007092), (1208, 1844265), (1480, 1505319), (1510, 1475412), (1812, 1229510), (2220, 1003546), (2265, 983608), (3020, 737706), (3323, 670440), (3624, 614755), (4440, 501773), (4530, 491804), (5587, 398760), (6040, 368853), (6646, 335220), (9060, 245902), (9969, 223480), (11174, 199380), (13292, 167610), (16615, 134088), (16761, 132920), (18120, 122951), (19938, 111740), (22348, 99690), (26584, 83805), (27935, 79752), (33230, 67044), (33522, 66460), (39876, 55870), (44696, 49845)]