89044080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 276946560

約数和(自身を除く): 187902480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 659, 1126, 1318, 1689, 1977, 2252, 2636, 2815, 3295, 3378, 3954, 4504, 5272, 5630, 6590, 6756, 7908, 8445, 9008, 9885, 10544, 11260, 13180, 13512, 15816, 16890, 19770, 22520, 26360, 27024, 31632, 33780, 39540, 45040, 52720, 67560, 79080, 135120, 158160, 371017, 742034, 1113051, 1484068, 1855085, 2226102, 2968136, 3710170, 4452204, 5565255, 5936272, 7420340, 8904408, 11130510, 14840680, 17808816, 22261020, 29681360, 44522040, 89044080]

約数ペア:

[(1, 89044080), (2, 44522040), (3, 29681360), (4, 22261020), (5, 17808816), (6, 14840680), (8, 11130510), (10, 8904408), (12, 7420340), (15, 5936272), (16, 5565255), (20, 4452204), (24, 3710170), (30, 2968136), (40, 2226102), (48, 1855085), (60, 1484068), (80, 1113051), (120, 742034), (240, 371017), (563, 158160), (659, 135120), (1126, 79080), (1318, 67560), (1689, 52720), (1977, 45040), (2252, 39540), (2636, 33780), (2815, 31632), (3295, 27024), (3378, 26360), (3954, 22520), (4504, 19770), (5272, 16890), (5630, 15816), (6590, 13512), (6756, 13180), (7908, 11260), (8445, 10544), (9008, 9885)]