122786280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37897}}^1$

素因数の和:37920

約数の個数: 80

約数和(自身を含む): 412709220

約数和(自身を除く): 289922940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 37897, 75794, 113691, 151588, 189485, 227382, 303176, 341073, 378970, 454764, 568455, 682146, 757940, 909528, 1023219, 1136910, 1364292, 1515880, 1705365, 2046438, 2273820, 2728584, 3069657, 3410730, 4092876, 4547640, 5116095, 6139314, 6821460, 8185752, 10232190, 12278628, 13642920, 15348285, 20464380, 24557256, 30696570, 40928760, 61393140, 122786280]

約数ペア:

[(1, 122786280), (2, 61393140), (3, 40928760), (4, 30696570), (5, 24557256), (6, 20464380), (8, 15348285), (9, 13642920), (10, 12278628), (12, 10232190), (15, 8185752), (18, 6821460), (20, 6139314), (24, 5116095), (27, 4547640), (30, 4092876), (36, 3410730), (40, 3069657), (45, 2728584), (54, 2273820), (60, 2046438), (72, 1705365), (81, 1515880), (90, 1364292), (108, 1136910), (120, 1023219), (135, 909528), (162, 757940), (180, 682146), (216, 568455), (270, 454764), (324, 378970), (360, 341073), (405, 303176), (540, 227382), (648, 189485), (810, 151588), (1080, 113691), (1620, 75794), (3240, 37897)]