189265680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87623}}^1$

素因数の和:87645

約数の個数: 80

約数和(自身を含む): 651922560

約数和(自身を除く): 462656880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87623, 175246, 262869, 350492, 438115, 525738, 700984, 788607, 876230, 1051476, 1314345, 1401968, 1577214, 1752460, 2102952, 2365821, 2628690, 3154428, 3504920, 3943035, 4205904, 4731642, 5257380, 6308856, 7009840, 7886070, 9463284, 10514760, 11829105, 12617712, 15772140, 18926568, 21029520, 23658210, 31544280, 37853136, 47316420, 63088560, 94632840, 189265680]

約数ペア:

[(1, 189265680), (2, 94632840), (3, 63088560), (4, 47316420), (5, 37853136), (6, 31544280), (8, 23658210), (9, 21029520), (10, 18926568), (12, 15772140), (15, 12617712), (16, 11829105), (18, 10514760), (20, 9463284), (24, 7886070), (27, 7009840), (30, 6308856), (36, 5257380), (40, 4731642), (45, 4205904), (48, 3943035), (54, 3504920), (60, 3154428), (72, 2628690), (80, 2365821), (90, 2102952), (108, 1752460), (120, 1577214), (135, 1401968), (144, 1314345), (180, 1051476), (216, 876230), (240, 788607), (270, 700984), (360, 525738), (432, 438115), (540, 350492), (720, 262869), (1080, 175246), (2160, 87623)]