16564080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5338

約数の個数: 80

約数和(自身を含む): 55308960

約数和(自身を除く): 38744880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5309, 10618, 15927, 21236, 26545, 31854, 42472, 53090, 63708, 69017, 79635, 84944, 106180, 127416, 138034, 159270, 207051, 212360, 254832, 276068, 318540, 345085, 414102, 424720, 552136, 637080, 690170, 828204, 1035255, 1104272, 1274160, 1380340, 1656408, 2070510, 2760680, 3312816, 4141020, 5521360, 8282040, 16564080]

約数ペア:

[(1, 16564080), (2, 8282040), (3, 5521360), (4, 4141020), (5, 3312816), (6, 2760680), (8, 2070510), (10, 1656408), (12, 1380340), (13, 1274160), (15, 1104272), (16, 1035255), (20, 828204), (24, 690170), (26, 637080), (30, 552136), (39, 424720), (40, 414102), (48, 345085), (52, 318540), (60, 276068), (65, 254832), (78, 212360), (80, 207051), (104, 159270), (120, 138034), (130, 127416), (156, 106180), (195, 84944), (208, 79635), (240, 69017), (260, 63708), (312, 53090), (390, 42472), (520, 31854), (624, 26545), (780, 21236), (1040, 15927), (1560, 10618), (3120, 5309)]