4403280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 15606144

約数和(自身を除く): 11202864

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, 2621, 5242, 7863, 10484, 13105, 15726, 18347, 20968, 26210, 31452, 36694, 39315, 41936, 52420, 55041, 62904, 73388, 78630, 91735, 104840, 110082, 125808, 146776, 157260, 183470, 209680, 220164, 275205, 293552, 314520, 366940, 440328, 550410, 629040, 733880, 880656, 1100820, 1467760, 2201640, 4403280]

約数ペア:

[(1, 4403280), (2, 2201640), (3, 1467760), (4, 1100820), (5, 880656), (6, 733880), (7, 629040), (8, 550410), (10, 440328), (12, 366940), (14, 314520), (15, 293552), (16, 275205), (20, 220164), (21, 209680), (24, 183470), (28, 157260), (30, 146776), (35, 125808), (40, 110082), (42, 104840), (48, 91735), (56, 78630), (60, 73388), (70, 62904), (80, 55041), (84, 52420), (105, 41936), (112, 39315), (120, 36694), (140, 31452), (168, 26210), (210, 20968), (240, 18347), (280, 15726), (336, 13105), (420, 10484), (560, 7863), (840, 5242), (1680, 2621)]