120823020225

素因数分解:

$3^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{74489}}^1$

素因数の和:74606

約数の個数: 84

約数和(自身を含む): 227155020300

約数和(自身を除く): 106332000075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 243, 267, 405, 445, 675, 729, 801, 1215, 1335, 2025, 2225, 2403, 3645, 4005, 6075, 6675, 7209, 12015, 18225, 20025, 21627, 36045, 60075, 64881, 74489, 108135, 180225, 223467, 324405, 372445, 540675, 670401, 1117335, 1622025, 1862225, 2011203, 3352005, 5586675, 6033609, 6629521, 10056015, 16760025, 18100827, 19888563, 30168045, 33147605, 50280075, 54302481, 59665689, 90504135, 99442815, 150840225, 165738025, 178997067, 271512405, 298328445, 452520675, 497214075, 536991201, 894985335, 1357562025, 1491642225, 1610973603, 2684956005, 4474926675, 4832920809, 8054868015, 13424780025, 24164604045, 40274340075, 120823020225]

約数ペア:

[(1, 120823020225), (3, 40274340075), (5, 24164604045), (9, 13424780025), (15, 8054868015), (25, 4832920809), (27, 4474926675), (45, 2684956005), (75, 1610973603), (81, 1491642225), (89, 1357562025), (135, 894985335), (225, 536991201), (243, 497214075), (267, 452520675), (405, 298328445), (445, 271512405), (675, 178997067), (729, 165738025), (801, 150840225), (1215, 99442815), (1335, 90504135), (2025, 59665689), (2225, 54302481), (2403, 50280075), (3645, 33147605), (4005, 30168045), (6075, 19888563), (6675, 18100827), (7209, 16760025), (12015, 10056015), (18225, 6629521), (20025, 6033609), (21627, 5586675), (36045, 3352005), (60075, 2011203), (64881, 1862225), (74489, 1622025), (108135, 1117335), (180225, 670401), (223467, 540675), (324405, 372445)]