68941200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 224151328

約数和(自身を除く): 155210128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 146, 150, 200, 219, 240, 292, 300, 365, 400, 438, 584, 600, 730, 787, 876, 1095, 1168, 1200, 1460, 1574, 1752, 1825, 2190, 2361, 2920, 3148, 3504, 3650, 3935, 4380, 4722, 5475, 5840, 6296, 7300, 7870, 8760, 9444, 10950, 11805, 12592, 14600, 15740, 17520, 18888, 19675, 21900, 23610, 29200, 31480, 37776, 39350, 43800, 47220, 57451, 59025, 62960, 78700, 87600, 94440, 114902, 118050, 157400, 172353, 188880, 229804, 236100, 287255, 314800, 344706, 459608, 472200, 574510, 689412, 861765, 919216, 944400, 1149020, 1378824, 1436275, 1723530, 2298040, 2757648, 2872550, 3447060, 4308825, 4596080, 5745100, 6894120, 8617650, 11490200, 13788240, 17235300, 22980400, 34470600, 68941200]

約数ペア:

[(1, 68941200), (2, 34470600), (3, 22980400), (4, 17235300), (5, 13788240), (6, 11490200), (8, 8617650), (10, 6894120), (12, 5745100), (15, 4596080), (16, 4308825), (20, 3447060), (24, 2872550), (25, 2757648), (30, 2298040), (40, 1723530), (48, 1436275), (50, 1378824), (60, 1149020), (73, 944400), (75, 919216), (80, 861765), (100, 689412), (120, 574510), (146, 472200), (150, 459608), (200, 344706), (219, 314800), (240, 287255), (292, 236100), (300, 229804), (365, 188880), (400, 172353), (438, 157400), (584, 118050), (600, 114902), (730, 94440), (787, 87600), (876, 78700), (1095, 62960), (1168, 59025), (1200, 57451), (1460, 47220), (1574, 43800), (1752, 39350), (1825, 37776), (2190, 31480), (2361, 29200), (2920, 23610), (3148, 21900), (3504, 19675), (3650, 18888), (3935, 17520), (4380, 15740), (4722, 14600), (5475, 12592), (5840, 11805), (6296, 10950), (7300, 9444), (7870, 8760)]