2988042960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1778597}}^1$

素因数の和:1778620

約数の個数: 80

約数和(自身を含む): 10586215296

約数和(自身を除く): 7598172336

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, 1778597, 3557194, 5335791, 7114388, 8892985, 10671582, 12450179, 14228776, 17785970, 21343164, 24900358, 26678955, 28457552, 35571940, 37350537, 42686328, 49800716, 53357910, 62250895, 71143880, 74701074, 85372656, 99601432, 106715820, 124501790, 142287760, 149402148, 186752685, 199202864, 213431640, 249003580, 298804296, 373505370, 426863280, 498007160, 597608592, 747010740, 996014320, 1494021480, 2988042960]

約数ペア:

[(1, 2988042960), (2, 1494021480), (3, 996014320), (4, 747010740), (5, 597608592), (6, 498007160), (7, 426863280), (8, 373505370), (10, 298804296), (12, 249003580), (14, 213431640), (15, 199202864), (16, 186752685), (20, 149402148), (21, 142287760), (24, 124501790), (28, 106715820), (30, 99601432), (35, 85372656), (40, 74701074), (42, 71143880), (48, 62250895), (56, 53357910), (60, 49800716), (70, 42686328), (80, 37350537), (84, 35571940), (105, 28457552), (112, 26678955), (120, 24900358), (140, 21343164), (168, 17785970), (210, 14228776), (240, 12450179), (280, 10671582), (336, 8892985), (420, 7114388), (560, 5335791), (840, 3557194), (1680, 1778597)]