678283920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{942061}}^1$

素因数の和:942080

約数の個数: 60

約数和(自身を含む): 2277905916

約数和(自身を除く): 1599621996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 942061, 1884122, 2826183, 3768244, 4710305, 5652366, 7536488, 8478549, 9420610, 11304732, 14130915, 15072976, 16957098, 18841220, 22609464, 28261830, 33914196, 37682440, 42392745, 45218928, 56523660, 67828392, 75364880, 84785490, 113047320, 135656784, 169570980, 226094640, 339141960, 678283920]

約数ペア:

[(1, 678283920), (2, 339141960), (3, 226094640), (4, 169570980), (5, 135656784), (6, 113047320), (8, 84785490), (9, 75364880), (10, 67828392), (12, 56523660), (15, 45218928), (16, 42392745), (18, 37682440), (20, 33914196), (24, 28261830), (30, 22609464), (36, 18841220), (40, 16957098), (45, 15072976), (48, 14130915), (60, 11304732), (72, 9420610), (80, 8478549), (90, 7536488), (120, 5652366), (144, 4710305), (180, 3768244), (240, 2826183), (360, 1884122), (720, 942061)]