215714520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{85601}}^1$

素因数の和:85625

約数の個数: 96

約数和(自身を含む): 801234720

約数和(自身を除く): 585520200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 85601, 171202, 256803, 342404, 428005, 513606, 599207, 684808, 770409, 856010, 1027212, 1198414, 1284015, 1540818, 1712020, 1797621, 2054424, 2396828, 2568030, 2996035, 3081636, 3424040, 3595242, 3852045, 4793656, 5136060, 5392863, 5992070, 6163272, 7190484, 7704090, 8988105, 10272120, 10785726, 11984140, 14380968, 15408180, 17976210, 21571452, 23968280, 26964315, 30816360, 35952420, 43142904, 53928630, 71904840, 107857260, 215714520]

約数ペア:

[(1, 215714520), (2, 107857260), (3, 71904840), (4, 53928630), (5, 43142904), (6, 35952420), (7, 30816360), (8, 26964315), (9, 23968280), (10, 21571452), (12, 17976210), (14, 15408180), (15, 14380968), (18, 11984140), (20, 10785726), (21, 10272120), (24, 8988105), (28, 7704090), (30, 7190484), (35, 6163272), (36, 5992070), (40, 5392863), (42, 5136060), (45, 4793656), (56, 3852045), (60, 3595242), (63, 3424040), (70, 3081636), (72, 2996035), (84, 2568030), (90, 2396828), (105, 2054424), (120, 1797621), (126, 1712020), (140, 1540818), (168, 1284015), (180, 1198414), (210, 1027212), (252, 856010), (280, 770409), (315, 684808), (360, 599207), (420, 513606), (504, 428005), (630, 342404), (840, 256803), (1260, 171202), (2520, 85601)]