27630960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16447}}^1$

素因数の和:16470

約数の個数: 80

約数和(自身を含む): 97898496

約数和(自身を除く): 70267536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16447, 32894, 49341, 65788, 82235, 98682, 115129, 131576, 164470, 197364, 230258, 246705, 263152, 328940, 345387, 394728, 460516, 493410, 575645, 657880, 690774, 789456, 921032, 986820, 1151290, 1315760, 1381548, 1726935, 1842064, 1973640, 2302580, 2763096, 3453870, 3947280, 4605160, 5526192, 6907740, 9210320, 13815480, 27630960]

約数ペア:

[(1, 27630960), (2, 13815480), (3, 9210320), (4, 6907740), (5, 5526192), (6, 4605160), (7, 3947280), (8, 3453870), (10, 2763096), (12, 2302580), (14, 1973640), (15, 1842064), (16, 1726935), (20, 1381548), (21, 1315760), (24, 1151290), (28, 986820), (30, 921032), (35, 789456), (40, 690774), (42, 657880), (48, 575645), (56, 493410), (60, 460516), (70, 394728), (80, 345387), (84, 328940), (105, 263152), (112, 246705), (120, 230258), (140, 197364), (168, 164470), (210, 131576), (240, 115129), (280, 98682), (336, 82235), (420, 65788), (560, 49341), (840, 32894), (1680, 16447)]