135208620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1931}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 411400080

約数和(自身を除く): 276191460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1931, 1945, 2334, 3501, 3862, 3890, 4668, 5793, 5835, 7002, 7724, 7780, 9655, 11586, 11670, 14004, 17379, 17505, 19310, 23172, 23340, 28965, 34758, 35010, 38620, 57930, 69516, 70020, 86895, 115860, 173790, 347580, 751159, 1502318, 2253477, 3004636, 3755795, 4506954, 6760431, 7511590, 9013908, 11267385, 13520862, 15023180, 22534770, 27041724, 33802155, 45069540, 67604310, 135208620]

約数ペア:

[(1, 135208620), (2, 67604310), (3, 45069540), (4, 33802155), (5, 27041724), (6, 22534770), (9, 15023180), (10, 13520862), (12, 11267385), (15, 9013908), (18, 7511590), (20, 6760431), (30, 4506954), (36, 3755795), (45, 3004636), (60, 2253477), (90, 1502318), (180, 751159), (389, 347580), (778, 173790), (1167, 115860), (1556, 86895), (1931, 70020), (1945, 69516), (2334, 57930), (3501, 38620), (3862, 35010), (3890, 34758), (4668, 28965), (5793, 23340), (5835, 23172), (7002, 19310), (7724, 17505), (7780, 17379), (9655, 14004), (11586, 11670)]