272609640

素因数分解:

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

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 888455880

約数和(自身を除く): 615846240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 1371, 1657, 1828, 2285, 2742, 3314, 3656, 4113, 4570, 4971, 5484, 6628, 6855, 8226, 8285, 9140, 9942, 10968, 13256, 13710, 14913, 16452, 16570, 18280, 19884, 20565, 24855, 27420, 29826, 32904, 33140, 39768, 41130, 49710, 54840, 59652, 66280, 74565, 82260, 99420, 119304, 149130, 164520, 198840, 298260, 596520, 757249, 1514498, 2271747, 3028996, 3786245, 4543494, 6057992, 6815241, 7572490, 9086988, 11358735, 13630482, 15144980, 18173976, 22717470, 27260964, 30289960, 34076205, 45434940, 54521928, 68152410, 90869880, 136304820, 272609640]

約数ペア:

[(1, 272609640), (2, 136304820), (3, 90869880), (4, 68152410), (5, 54521928), (6, 45434940), (8, 34076205), (9, 30289960), (10, 27260964), (12, 22717470), (15, 18173976), (18, 15144980), (20, 13630482), (24, 11358735), (30, 9086988), (36, 7572490), (40, 6815241), (45, 6057992), (60, 4543494), (72, 3786245), (90, 3028996), (120, 2271747), (180, 1514498), (360, 757249), (457, 596520), (914, 298260), (1371, 198840), (1657, 164520), (1828, 149130), (2285, 119304), (2742, 99420), (3314, 82260), (3656, 74565), (4113, 66280), (4570, 59652), (4971, 54840), (5484, 49710), (6628, 41130), (6855, 39768), (8226, 33140), (8285, 32904), (9140, 29826), (9942, 27420), (10968, 24855), (13256, 20565), (13710, 19884), (14913, 18280), (16452, 16570)]