42750960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25447}}^1$

素因数の和:25470

約数の個数: 80

約数和(自身を含む): 151466496

約数和(自身を除く): 108715536

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, 25447, 50894, 76341, 101788, 127235, 152682, 178129, 203576, 254470, 305364, 356258, 381705, 407152, 508940, 534387, 610728, 712516, 763410, 890645, 1017880, 1068774, 1221456, 1425032, 1526820, 1781290, 2035760, 2137548, 2671935, 2850064, 3053640, 3562580, 4275096, 5343870, 6107280, 7125160, 8550192, 10687740, 14250320, 21375480, 42750960]

約数ペア:

[(1, 42750960), (2, 21375480), (3, 14250320), (4, 10687740), (5, 8550192), (6, 7125160), (7, 6107280), (8, 5343870), (10, 4275096), (12, 3562580), (14, 3053640), (15, 2850064), (16, 2671935), (20, 2137548), (21, 2035760), (24, 1781290), (28, 1526820), (30, 1425032), (35, 1221456), (40, 1068774), (42, 1017880), (48, 890645), (56, 763410), (60, 712516), (70, 610728), (80, 534387), (84, 508940), (105, 407152), (112, 381705), (120, 356258), (140, 305364), (168, 254470), (210, 203576), (240, 178129), (280, 152682), (336, 127235), (420, 101788), (560, 76341), (840, 50894), (1680, 25447)]