2021965740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1453}}^1$

素因数の和:2333

約数の個数: 120

約数和(自身を含む): 6354736080

約数和(自身を除く): 4332770340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 859, 1453, 1620, 1718, 2577, 2906, 3436, 4295, 4359, 5154, 5812, 7265, 7731, 8590, 8718, 10308, 12885, 13077, 14530, 15462, 17180, 17436, 21795, 23193, 25770, 26154, 29060, 30924, 38655, 39231, 43590, 46386, 51540, 52308, 65385, 69579, 77310, 78462, 87180, 92772, 115965, 117693, 130770, 139158, 154620, 156924, 196155, 231930, 235386, 261540, 278316, 347895, 392310, 463860, 470772, 588465, 695790, 784620, 1176930, 1248127, 1391580, 2353860, 2496254, 3744381, 4992508, 6240635, 7488762, 11233143, 12481270, 14977524, 18721905, 22466286, 24962540, 33699429, 37443810, 44932572, 56165715, 67398858, 74887620, 101098287, 112331430, 134797716, 168497145, 202196574, 224662860, 336994290, 404393148, 505491435, 673988580, 1010982870, 2021965740]

約数ペア:

[(1, 2021965740), (2, 1010982870), (3, 673988580), (4, 505491435), (5, 404393148), (6, 336994290), (9, 224662860), (10, 202196574), (12, 168497145), (15, 134797716), (18, 112331430), (20, 101098287), (27, 74887620), (30, 67398858), (36, 56165715), (45, 44932572), (54, 37443810), (60, 33699429), (81, 24962540), (90, 22466286), (108, 18721905), (135, 14977524), (162, 12481270), (180, 11233143), (270, 7488762), (324, 6240635), (405, 4992508), (540, 3744381), (810, 2496254), (859, 2353860), (1453, 1391580), (1620, 1248127), (1718, 1176930), (2577, 784620), (2906, 695790), (3436, 588465), (4295, 470772), (4359, 463860), (5154, 392310), (5812, 347895), (7265, 278316), (7731, 261540), (8590, 235386), (8718, 231930), (10308, 196155), (12885, 156924), (13077, 154620), (14530, 139158), (15462, 130770), (17180, 117693), (17436, 115965), (21795, 92772), (23193, 87180), (25770, 78462), (26154, 77310), (29060, 69579), (30924, 65385), (38655, 52308), (39231, 51540), (43590, 46386)]