2855953320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17881}}^1$

素因数の和:17928

約数の個数: 128

約数和(自身を含む): 9424529280

約数和(自身を除く): 6568575960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1331, 1452, 1815, 2420, 2662, 2904, 3630, 3993, 4840, 5324, 6655, 7260, 7986, 10648, 13310, 14520, 15972, 17881, 19965, 26620, 31944, 35762, 39930, 53240, 53643, 71524, 79860, 89405, 107286, 143048, 159720, 178810, 196691, 214572, 268215, 357620, 393382, 429144, 536430, 590073, 715240, 786764, 983455, 1072860, 1180146, 1573528, 1966910, 2145720, 2163601, 2360292, 2950365, 3933820, 4327202, 4720584, 5900730, 6490803, 7867640, 8654404, 10818005, 11801460, 12981606, 17308808, 21636010, 23602920, 23799611, 25963212, 32454015, 43272020, 47599222, 51926424, 64908030, 71398833, 86544040, 95198444, 118998055, 129816060, 142797666, 190396888, 237996110, 259632120, 285595332, 356994165, 475992220, 571190664, 713988330, 951984440, 1427976660, 2855953320]

約数ペア:

[(1, 2855953320), (2, 1427976660), (3, 951984440), (4, 713988330), (5, 571190664), (6, 475992220), (8, 356994165), (10, 285595332), (11, 259632120), (12, 237996110), (15, 190396888), (20, 142797666), (22, 129816060), (24, 118998055), (30, 95198444), (33, 86544040), (40, 71398833), (44, 64908030), (55, 51926424), (60, 47599222), (66, 43272020), (88, 32454015), (110, 25963212), (120, 23799611), (121, 23602920), (132, 21636010), (165, 17308808), (220, 12981606), (242, 11801460), (264, 10818005), (330, 8654404), (363, 7867640), (440, 6490803), (484, 5900730), (605, 4720584), (660, 4327202), (726, 3933820), (968, 2950365), (1210, 2360292), (1320, 2163601), (1331, 2145720), (1452, 1966910), (1815, 1573528), (2420, 1180146), (2662, 1072860), (2904, 983455), (3630, 786764), (3993, 715240), (4840, 590073), (5324, 536430), (6655, 429144), (7260, 393382), (7986, 357620), (10648, 268215), (13310, 214572), (14520, 196691), (15972, 178810), (17881, 159720), (19965, 143048), (26620, 107286), (31944, 89405), (35762, 79860), (39930, 71524), (53240, 53643)]