272528760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{324439}}^1$

素因数の和:324460

約数の個数: 64

約数和(自身を含む): 934387200

約数和(自身を除く): 661858440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 324439, 648878, 973317, 1297756, 1622195, 1946634, 2271073, 2595512, 3244390, 3893268, 4542146, 4866585, 6488780, 6813219, 7786536, 9084292, 9733170, 11355365, 12977560, 13626438, 18168584, 19466340, 22710730, 27252876, 34066095, 38932680, 45421460, 54505752, 68132190, 90842920, 136264380, 272528760]

約数ペア:

[(1, 272528760), (2, 136264380), (3, 90842920), (4, 68132190), (5, 54505752), (6, 45421460), (7, 38932680), (8, 34066095), (10, 27252876), (12, 22710730), (14, 19466340), (15, 18168584), (20, 13626438), (21, 12977560), (24, 11355365), (28, 9733170), (30, 9084292), (35, 7786536), (40, 6813219), (42, 6488780), (56, 4866585), (60, 4542146), (70, 3893268), (84, 3244390), (105, 2595512), (120, 2271073), (140, 1946634), (168, 1622195), (210, 1297756), (280, 973317), (420, 648878), (840, 324439)]