7190825844420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{61745027}}^1$

素因数の和:61745689

約数の個数: 72

約数和(自身を含む): 21845884866624

約数和(自身を除く): 14655059022204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 19410, 23292, 29115, 38820, 58230, 116460, 61745027, 123490054, 185235081, 246980108, 308725135, 370470162, 555705243, 617450270, 740940324, 926175405, 1111410486, 1234900540, 1852350810, 2222820972, 2778526215, 3704701620, 5557052430, 11114104860, 39949032469, 79898064938, 119847097407, 159796129876, 199745162345, 239694194814, 359541292221, 399490324690, 479388389628, 599235487035, 719082584442, 798980649380, 1198470974070, 1438165168884, 1797706461105, 2396941948140, 3595412922210, 7190825844420]

約数ペア:

[(1, 7190825844420), (2, 3595412922210), (3, 2396941948140), (4, 1797706461105), (5, 1438165168884), (6, 1198470974070), (9, 798980649380), (10, 719082584442), (12, 599235487035), (15, 479388389628), (18, 399490324690), (20, 359541292221), (30, 239694194814), (36, 199745162345), (45, 159796129876), (60, 119847097407), (90, 79898064938), (180, 39949032469), (647, 11114104860), (1294, 5557052430), (1941, 3704701620), (2588, 2778526215), (3235, 2222820972), (3882, 1852350810), (5823, 1234900540), (6470, 1111410486), (7764, 926175405), (9705, 740940324), (11646, 617450270), (12940, 555705243), (19410, 370470162), (23292, 308725135), (29115, 246980108), (38820, 185235081), (58230, 123490054), (116460, 61745027)]