90869880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1657}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 273371040

約数和(自身を除く): 182501160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1657, 1828, 2285, 2742, 3314, 3656, 4570, 4971, 5484, 6628, 6855, 8285, 9140, 9942, 10968, 13256, 13710, 16570, 18280, 19884, 24855, 27420, 33140, 39768, 49710, 54840, 66280, 99420, 198840, 757249, 1514498, 2271747, 3028996, 3786245, 4543494, 6057992, 7572490, 9086988, 11358735, 15144980, 18173976, 22717470, 30289960, 45434940, 90869880]

約数ペア:

[(1, 90869880), (2, 45434940), (3, 30289960), (4, 22717470), (5, 18173976), (6, 15144980), (8, 11358735), (10, 9086988), (12, 7572490), (15, 6057992), (20, 4543494), (24, 3786245), (30, 3028996), (40, 2271747), (60, 1514498), (120, 757249), (457, 198840), (914, 99420), (1371, 66280), (1657, 54840), (1828, 49710), (2285, 39768), (2742, 33140), (3314, 27420), (3656, 24855), (4570, 19884), (4971, 18280), (5484, 16570), (6628, 13710), (6855, 13256), (8285, 10968), (9140, 9942)]