1678065060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{4219}}^1$

素因数の和:5185

約数の個数: 96

約数和(自身を含む): 5376752640

約数和(自身を除く): 3698687580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 947, 1894, 2841, 3788, 4219, 4735, 5682, 6629, 8438, 9470, 11364, 12657, 13258, 14205, 16876, 18940, 19887, 21095, 25314, 26516, 28410, 29533, 33145, 39774, 42190, 50628, 56820, 59066, 63285, 66290, 79548, 84380, 88599, 99435, 118132, 126570, 132580, 147665, 177198, 198870, 253140, 295330, 354396, 397740, 442995, 590660, 885990, 1771980, 3995393, 7990786, 11986179, 15981572, 19976965, 23972358, 27967751, 39953930, 47944716, 55935502, 59930895, 79907860, 83903253, 111871004, 119861790, 139838755, 167806506, 239723580, 279677510, 335613012, 419516265, 559355020, 839032530, 1678065060]

約数ペア:

[(1, 1678065060), (2, 839032530), (3, 559355020), (4, 419516265), (5, 335613012), (6, 279677510), (7, 239723580), (10, 167806506), (12, 139838755), (14, 119861790), (15, 111871004), (20, 83903253), (21, 79907860), (28, 59930895), (30, 55935502), (35, 47944716), (42, 39953930), (60, 27967751), (70, 23972358), (84, 19976965), (105, 15981572), (140, 11986179), (210, 7990786), (420, 3995393), (947, 1771980), (1894, 885990), (2841, 590660), (3788, 442995), (4219, 397740), (4735, 354396), (5682, 295330), (6629, 253140), (8438, 198870), (9470, 177198), (11364, 147665), (12657, 132580), (13258, 126570), (14205, 118132), (16876, 99435), (18940, 88599), (19887, 84380), (21095, 79548), (25314, 66290), (26516, 63285), (28410, 59066), (29533, 56820), (33145, 50628), (39774, 42190)]