91760880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20158

約数の個数: 80

約数和(自身を含む): 299445120

約数和(自身を除く): 207684240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 201230, 241476, 301845, 321968, 382337, 402460, 482952, 603690, 764674, 804920, 965904, 1147011, 1207380, 1529348, 1609840, 1911685, 2294022, 2414760, 3058696, 3823370, 4588044, 4829520, 5735055, 6117392, 7646740, 9176088, 11470110, 15293480, 18352176, 22940220, 30586960, 45880440, 91760880]

約数ペア:

[(1, 91760880), (2, 45880440), (3, 30586960), (4, 22940220), (5, 18352176), (6, 15293480), (8, 11470110), (10, 9176088), (12, 7646740), (15, 6117392), (16, 5735055), (19, 4829520), (20, 4588044), (24, 3823370), (30, 3058696), (38, 2414760), (40, 2294022), (48, 1911685), (57, 1609840), (60, 1529348), (76, 1207380), (80, 1147011), (95, 965904), (114, 804920), (120, 764674), (152, 603690), (190, 482952), (228, 402460), (240, 382337), (285, 321968), (304, 301845), (380, 241476), (456, 201230), (570, 160984), (760, 120738), (912, 100615), (1140, 80492), (1520, 60369), (2280, 40246), (4560, 20123)]