84802140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17449}}^1$

素因数の和:17473

約数の個数: 72

約数和(自身を含む): 266775600

約数和(自身を除く): 181973460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17449, 34898, 52347, 69796, 87245, 104694, 157041, 174490, 209388, 261735, 314082, 348980, 471123, 523470, 628164, 785205, 942246, 1046940, 1413369, 1570410, 1884492, 2355615, 2826738, 3140820, 4240107, 4711230, 5653476, 7066845, 8480214, 9422460, 14133690, 16960428, 21200535, 28267380, 42401070, 84802140]

約数ペア:

[(1, 84802140), (2, 42401070), (3, 28267380), (4, 21200535), (5, 16960428), (6, 14133690), (9, 9422460), (10, 8480214), (12, 7066845), (15, 5653476), (18, 4711230), (20, 4240107), (27, 3140820), (30, 2826738), (36, 2355615), (45, 1884492), (54, 1570410), (60, 1413369), (81, 1046940), (90, 942246), (108, 785205), (135, 628164), (162, 523470), (180, 471123), (243, 348980), (270, 314082), (324, 261735), (405, 209388), (486, 174490), (540, 157041), (810, 104694), (972, 87245), (1215, 69796), (1620, 52347), (2430, 34898), (4860, 17449)]