196614540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{121367}}^1$

素因数の和:121388

約数の個数: 60

約数和(自身を含む): 616792176

約数和(自身を除く): 420177636

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, 270, 324, 405, 540, 810, 1620, 121367, 242734, 364101, 485468, 606835, 728202, 1092303, 1213670, 1456404, 1820505, 2184606, 2427340, 3276909, 3641010, 4369212, 5461515, 6553818, 7282020, 9830727, 10923030, 13107636, 16384545, 19661454, 21846060, 32769090, 39322908, 49153635, 65538180, 98307270, 196614540]

約数ペア:

[(1, 196614540), (2, 98307270), (3, 65538180), (4, 49153635), (5, 39322908), (6, 32769090), (9, 21846060), (10, 19661454), (12, 16384545), (15, 13107636), (18, 10923030), (20, 9830727), (27, 7282020), (30, 6553818), (36, 5461515), (45, 4369212), (54, 3641010), (60, 3276909), (81, 2427340), (90, 2184606), (108, 1820505), (135, 1456404), (162, 1213670), (180, 1092303), (270, 728202), (324, 606835), (405, 485468), (540, 364101), (810, 242734), (1620, 121367)]