20161675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{26921}}^1$

素因数の和:27093

約数の個数: 96

約数和(自身を含む): 61262626320

約数和(自身を除く): 41100951000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6241, 9480, 12482, 18723, 24964, 26921, 31205, 37446, 49928, 53842, 62410, 74892, 80763, 93615, 107684, 124820, 134605, 149784, 161526, 187230, 215368, 249640, 269210, 323052, 374460, 403815, 538420, 646104, 748920, 807630, 1076840, 1615260, 2126759, 3230520, 4253518, 6380277, 8507036, 10633795, 12760554, 17014072, 21267590, 25521108, 31901385, 42535180, 51042216, 63802770, 85070360, 127605540, 168013961, 255211080, 336027922, 504041883, 672055844, 840069805, 1008083766, 1344111688, 1680139610, 2016167532, 2520209415, 3360279220, 4032335064, 5040418830, 6720558440, 10080837660, 20161675320]

約数ペア:

[(1, 20161675320), (2, 10080837660), (3, 6720558440), (4, 5040418830), (5, 4032335064), (6, 3360279220), (8, 2520209415), (10, 2016167532), (12, 1680139610), (15, 1344111688), (20, 1008083766), (24, 840069805), (30, 672055844), (40, 504041883), (60, 336027922), (79, 255211080), (120, 168013961), (158, 127605540), (237, 85070360), (316, 63802770), (395, 51042216), (474, 42535180), (632, 31901385), (790, 25521108), (948, 21267590), (1185, 17014072), (1580, 12760554), (1896, 10633795), (2370, 8507036), (3160, 6380277), (4740, 4253518), (6241, 3230520), (9480, 2126759), (12482, 1615260), (18723, 1076840), (24964, 807630), (26921, 748920), (31205, 646104), (37446, 538420), (49928, 403815), (53842, 374460), (62410, 323052), (74892, 269210), (80763, 249640), (93615, 215368), (107684, 187230), (124820, 161526), (134605, 149784)]