78432570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15324

約数の個数: 64

約数和(自身を含む): 220176000

約数和(自身を除く): 141743430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15289, 30578, 45867, 76445, 91734, 137601, 152890, 229335, 275202, 290491, 412803, 458670, 580982, 688005, 825606, 871473, 1376010, 1452455, 1742946, 2064015, 2614419, 2904910, 4128030, 4357365, 5228838, 7843257, 8714730, 13072095, 15686514, 26144190, 39216285, 78432570]

約数ペア:

[(1, 78432570), (2, 39216285), (3, 26144190), (5, 15686514), (6, 13072095), (9, 8714730), (10, 7843257), (15, 5228838), (18, 4357365), (19, 4128030), (27, 2904910), (30, 2614419), (38, 2064015), (45, 1742946), (54, 1452455), (57, 1376010), (90, 871473), (95, 825606), (114, 688005), (135, 580982), (171, 458670), (190, 412803), (270, 290491), (285, 275202), (342, 229335), (513, 152890), (570, 137601), (855, 91734), (1026, 76445), (1710, 45867), (2565, 30578), (5130, 15289)]