238937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4357}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 718547040

約数和(自身を除く): 479609160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4357, 4570, 5484, 6855, 8714, 9140, 10968, 13071, 13710, 17428, 18280, 21785, 26142, 27420, 34856, 43570, 52284, 54840, 65355, 87140, 104568, 130710, 174280, 261420, 522840, 1991149, 3982298, 5973447, 7964596, 9955745, 11946894, 15929192, 19911490, 23893788, 29867235, 39822980, 47787576, 59734470, 79645960, 119468940, 238937880]

約数ペア:

[(1, 238937880), (2, 119468940), (3, 79645960), (4, 59734470), (5, 47787576), (6, 39822980), (8, 29867235), (10, 23893788), (12, 19911490), (15, 15929192), (20, 11946894), (24, 9955745), (30, 7964596), (40, 5973447), (60, 3982298), (120, 1991149), (457, 522840), (914, 261420), (1371, 174280), (1828, 130710), (2285, 104568), (2742, 87140), (3656, 65355), (4357, 54840), (4570, 52284), (5484, 43570), (6855, 34856), (8714, 27420), (9140, 26142), (10968, 21785), (13071, 18280), (13710, 17428)]